Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-05 18:21 UTC

mozilla / firefox-devtools-mcp

Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and control Firefox browser through the Remote Debugging Protocol

TypeScript · JavaScriptCustom license★ 389 stars⑂ 59 forkssince Oct 2025View on GitHub ↗

KindCommand-line toolLibraryMCP serverhow this is determined

#claude-code #firefox #mcp #mcp-server

mozilla/firefox-devtools-mcp holds a health index of 92 out of 100, placing it in the Excellent band. It scores highest on Vitality (92/100) and lowest on Security (61/100). It was last updated 1 day ago. 2 contributors account for most of its recent work.

overall / 100

Excellent

Software health index

Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean, calibrated against the distribution of the public record so bands carry percentile meaning; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At Risk ceiling of 34.

Exceptional93-100The record's top tier (≈ top 5%); essentially all checked criteria met

Excellent80-92Strong across the board; minor gaps

Good65-79Healthy; gaps are limited and manageable

Moderate50-64Acceptable with notable gaps; review recommended

Weak35-49Material weaknesses across several areas

At Risk20-34Significant weaknesses; adoption warrants caution

Critical1-19Severe problems (abandoned, single-maintainer, no hygiene)

Score profile

Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.

The weighted overall 78 is calibrated to 92 on the published index scale (record calibration 2026-08-02).

Ownership

MozillaOrganization

10,767 followers2,569 public repossince Sep 2009

This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.

Package ecosystems

Registry	Package	Version	Downloads / mo	Versions	Last publish	Tags
npm	@mozilla/firefox-devtools-mcp	0.10.2	7,605	13	1 day ago	mcp mcp-server model-context-protocol firefox firefox-devtools browser-automation webdriver-bidi selenium devtools browser-testing web-automation claude claude-ai ai-agent llm

Metrics by category

Vitality

Is the project alive — is code being written and are releases shipping?

92Excellent · 21% of overall

Development activity

93Exceptional

How it's scored

36/36	Push recency — last push 1 days ago
29.1/36	Commit cadence — 42/52 weeks with commits
18/18	Commit volume — 339 commits in the last year
10/10	OpenSSF Scorecard: Maintained — 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10

Inputs used

commits_last_year	339
human_commit_share	1
days_since_last_push	1
active_weeks_last_year	42

Release discipline

90Excellent

How it's scored

27/27	Ships releases — 39 releases published
36/36	Release recency — latest release 1 days ago
27/27	Release cadence — a release every ~7.8 days
0/10	OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases.

Inputs used

releases_count	39
latest_release_tag	v0.10.2
releases_from_tags	no
days_since_latest_release	1
mean_days_between_releases	7.8

Community & Adoption

Does the project have users, downloads, attention, and a welcoming setup for contributors?

68Good · 17% of overall

Popularity & adoption

61Moderate

How it's scored

42/60	Stars — 389 stars
14.7/25	Forks — 59 forks
3.9/15	Watchers — 6 watchers

Inputs used

forks	59
stars	389
watchers	6
growth_state	unverified
growth_factor_pct	100
growth_unverified_reason	no_history

Community health

79Good

How it's scored

22.5/22.5	README
16.9/22.5	License — license file present, not a recognized license
18/18	CONTRIBUTING guide
13.5/13.5	Code of conduct
0/7.2	Issue template
0/6.3	PR template

Inputs used

has_readme	yes
has_license	yes
readme_badges	5
has_contributing	yes
has_issue_template	no
has_code_of_conduct	yes
readme_badge_services	badge.fury.io, codecov.io, github.com, shields.io
has_pull_request_template	no

Ecosystem adoption (downloads)

65Good

How it's scored

51.7/80	Monthly downloads — 7,605 downloads/month across npm
0/20	Registry dependents — not reported by this ecosystem

Inputs used

packages	@mozilla/firefox-devtools-mcp
dependents	—
ecosystems	npm
total_downloads	—
monthly_downloads	7,605
unverified_packages_excluded	—

Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.

Sustainability & Governance

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?

83Excellent · 23% of overall

Maintainer resilience (bus factor)

63Moderate

How it's scored

25.2/54	Bus factor — 2 contributor(s) cover half of all commits
14.3/22.5	Commit distribution — top contributor authored 36% of commits
13.5/13.5	Contributor breadth — 20 contributors
10/10	OpenSSF Scorecard: Contributors — project has 10 contributing companies or organizations

Inputs used

bus_factor	2
contributors_sampled	20
top_contributor_share	0.363

Issue & PR responsiveness

95Exceptional

How it's scored

0/42	Issue resolution — no issues or no data
28.6/30	PR acceptance — 162/170 decided PRs merged
13/13	Newcomer PR acceptance — 11/11 first-time contributors' PRs merged in 30d
13.5/15	OpenSSF Scorecard: Code-Review — Found 16/17 approved changesets -- score normalized to 9

Inputs used

merged_prs	162
open_issues	0
closed_issues	0
prs_merged_7d	13
prs_decided_7d	14
prs_merged_30d	34
prs_decided_30d	35
issue_closed_ratio	—
closed_unmerged_prs	8
first_time_authors_30d	4
first_time_prs_merged_30d	11
first_time_prs_decided_30d	11

Excluded from scoring (no data or not applicable): Issue resolution. Remaining weights renormalized.

Ownership & stewardship

80Excellent

How it's scored

30/30	Ownership backing — organization-owned
0/20	Verified domain
25/25	Owner reach — 10,767 followers of mozilla
25/25	Track record — 2,569 public repos, account ~16 yr old

Inputs used

followers	10,767
owner_type	Organization
is_verified	no
owner_login	mozilla
public_repos	2,569
account_age_days	6,188

Package maintenance

100Exceptional

How it's scored

25/25	Published & resolvable — 1 package(s) on npm
35/35	Publish recency — latest publish 1 days ago
20/20	Version history — 13 published versions
20/20	Not deprecated — active, not deprecated or yanked

Inputs used

packages	@mozilla/firefox-devtools-mcp
ecosystems	npm
any_deprecated	no
min_days_since_publish	1

Engineering Quality

Are baseline engineering and documentation practices in place?

80Excellent · 19% of overall

Engineering practices

84Excellent

How it's scored

24/24	CI workflows — 4 workflow(s)
24/24	Tests present
16/16	Linter config — .eslintrc.json
0/9.6	Pre-commit hooks
0/6.4	.editorconfig
20/20	OpenSSF Scorecard: CI-Tests — 17 out of 17 merged PRs checked by a CI test -- score normalized to 10

Inputs used

has_ci	yes
has_tests	yes
has_editorconfig	no
has_linter_config	yes
has_precommit_config	no

Documentation

75Good

How it's scored

30/30	README
25/25	Documentation directory
0/15	Documentation / homepage site
10/10	Repository description
10/10	Topics — 4 topics
0/10	Wiki

Inputs used

topics	claude-code, firefox, mcp, mcp-server
has_wiki	no
homepage	—
docs_site	—
has_readme	yes
has_docs_dir	yes
has_description	yes

Security

Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?

61Moderate · 16% of overall

Security posture

51Moderate

How it's scored

7.5/7.5	Binary-Artifacts — no binaries found in the repo
4.5/7.5	Branch-Protection — branch protection is not maximal on development and all release branches
2.5/2.5	CI-Tests — 17 out of 17 merged PRs checked by a CI test -- score normalized to 10
0/2.5	CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
6.8/7.5	Code-Review — Found 16/17 approved changesets -- score normalized to 9
2.5/2.5	Contributors — project has 10 contributing companies or organizations
10/10	Dangerous-Workflow — no dangerous workflow patterns detected
0/7.5	Dependency-Update-Tool — no update tool detected
0/5	Fuzzing — project is not fuzzed
2.2/2.5	License — license file detected
7.5/7.5	Maintained — 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
0/5	Packaging — no data
2.5/5	Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 5
0/5	SAST — SAST tool is not run on all commits -- score normalized to 0
5/5	Security-Policy — security policy file detected
0/7.5	Signed-Releases — Project has not signed or included provenance with any releases.
0/7.5	Token-Permissions — detected GitHub workflow tokens with excessive permissions
0/7.5	Vulnerabilities — 18 existing vulnerabilities detected

Inputs used

source	openssf_scorecard
checks_evaluated	17
scorecard_version	v5.5.0
checks_inconclusive	1
scorecard_aggregate	5.1

Excluded from scoring (no data or not applicable): Packaging. Remaining weights renormalized.

Dependency advisories

100Exceptional

How it's scored

35/35	Direct dependencies free of known advisories — no direct dependency carries a known advisory
25/25	Indirect dependencies free of known advisories — no indirect dependency carries a known advisory
0/40	No advisories left outstanding — no advisory carries a publication date

Inputs used

source	osv
advisories	0
affected_packages	0
assessed_packages	142
unassessed_packages	0
affected_by_severity	none
direct_affected_packages	0

Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the npm:@mozilla/firefox-devtools-mcp@0.10.2 runtime dependency closure — what installing the published package pulls in — 142 packages. Reachability is not analyzed.

AI Readiness

How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.

75Good · 4% of overall

Agent context & guidance

82Excellent

How it's scored

45/45	Agent instructions — AGENTS.md, CLAUDE.md
0/15	Machine-readable docs (llms.txt)
37.3/40	Legible commit history — 70 of 100 human commits state their intent (structured subject or explanatory body)

Inputs used

has_llms_txt	no
llms_txt_url	—
legible_history_share	0.7
agent_instruction_files	AGENTS.md, CLAUDE.md
agent_instruction_max_bytes	421

Verify loop (build / test / typecheck)

77Good

How it's scored

18/18	One-command bootstrap — Taskfile.yaml
22/22	Automated tests
11/11	Lint / format config — .eslintrc.json
11/11	Static type checking — tests/tsconfig.json, tsconfig.json
10/10	Reproducible environment — Dockerfile, lockfile
0/10	Demonstrated agent practice — no agent-authored commits among the last 100
0/8	Automated maintenance — no automated dependency updates observed
5/10	OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 5

Inputs used

has_nix	no
has_tests	yes
lockfiles	package-lock.json
has_dockerfile	yes
typed_language	yes
bootstrap_files	Taskfile.yaml
has_devcontainer	no
has_linter_config	yes
typecheck_configs	tests/tsconfig.json, tsconfig.json
agent_commit_share	0
toolchain_manifests	—
dependency_bot_commit_share	0

Code legibility for models

100Exceptional

How it's scored

45/45	Type-checkable code — TypeScript (statically typed)
55/55	Manageable file sizes — 0/143 source files over 60KB

Inputs used

primary_language	TypeScript
largest_source_bytes	23,288
source_files_sampled	143
oversized_source_files	0

Machine-readable interfaces

33At Risk

How it's scored

0/40	API schema (OpenAPI/GraphQL/proto) — not applicable to this kind of software
20/20	MCP server
0/40	Runnable examples

Inputs used

example_dirs	—
has_mcp_signal	yes
api_schema_files	—
interfaces_expected_of	—

Excluded from scoring (no data or not applicable): API schema (OpenAPI/GraphQL/proto). Remaining weights renormalized.

Key facts

389GitHub stars

20contributors

339commits, last 12 months

1days since last push

39releases

2bus factor

0open issues

npmpackage ecosystems

Data collection warnings

Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token

More detail

Star and fork history 0 ★ / 59 ⇿

0Stars

59Forks

36Releases

When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.

Major 0Minor 7Patch 29

OpenSSF Scorecard 5.1 / 10

5.1aggregate

Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).Scorecard v5.5.0 · 2026-09-05 18:21 UTC

10	Binary-Artifacts	no binaries found in the repo
6	Branch-Protection	branch protection is not maximal on development and all release branches
10	CI-Tests	17 out of 17 merged PRs checked by a CI test -- score normalized to 10
0	CII-Best-Practices	no effort to earn an OpenSSF best practices badge detected
9	Code-Review	Found 16/17 approved changesets -- score normalized to 9
10	Contributors	project has 10 contributing companies or organizations
10	Dangerous-Workflow	no dangerous workflow patterns detected
0	Dependency-Update-Tool	no update tool detected
0	Fuzzing	project is not fuzzed
9	License	license file detected
10	Maintained	30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
n/a	Packaging	packaging workflow not detected
5	Pinned-Dependencies	dependency not pinned by hash detected -- score normalized to 5
0	SAST	SAST tool is not run on all commits -- score normalized to 0
10	Security-Policy	security policy file detected
0	Signed-Releases	Project has not signed or included provenance with any releases.
0	Token-Permissions	detected GitHub workflow tokens with excessive permissions
0	Vulnerabilities	18 existing vulnerabilities detected

Direct dependencies 5

Registry	Package	Version constraint	Manifest
npm	@modelcontextprotocol/sdk	`1.29.0`	package.json
npm	geckodriver	`6.0.2`	package.json
npm	selenium-webdriver	`4.36.0`	package.json
npm	ws	`8.21.0`	package.json
npm	yargs	`17.7.2`	package.json

All dependencies 576

Full resolved dependency set from the GitHub dependency graph: 5 direct and 571 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

Registry	Package	Version	Relation
npm	@modelcontextprotocol/sdk	`1.29.0`	direct
npm	geckodriver	`6.0.2`	direct
npm	selenium-webdriver	`4.36.0`	direct
npm	ws	`8.21.0`	direct
npm	yargs	`17.7.2`	direct
npm	@acemir/cssom	`0.9.31`	indirect
npm	@anthropic-ai/mcpb	`2.1.2`	indirect
npm	@asamuzakjp/css-color	`5.1.11`	indirect
npm	@asamuzakjp/dom-selector	`6.8.1`	indirect
npm	@asamuzakjp/generational-cache	`1.0.1`	indirect
npm	@asamuzakjp/nwsapi	`2.3.9`	indirect
npm	@babel/helper-string-parser	`7.29.7`	indirect
npm	@babel/helper-validator-identifier	`7.29.7`	indirect
npm	@babel/parser	`7.29.7`	indirect
npm	@babel/types	`7.29.7`	indirect
npm	@bazel/runfiles	`6.5.0`	indirect
npm	@bcoe/v8-coverage	`1.0.2`	indirect
npm	@bramus/specificity	`2.4.2`	indirect
npm	@csstools/color-helpers	`6.1.0`	indirect
npm	@csstools/css-calc	`3.3.0`	indirect
npm	@csstools/css-color-parser	`4.1.10`	indirect
npm	@csstools/css-parser-algorithms	`4.0.0`	indirect
npm	@csstools/css-syntax-patches-for-csstree	`1.1.7`	indirect
npm	@csstools/css-tokenizer	`4.0.0`	indirect
npm	@emnapi/core	`1.11.1`	indirect
npm	@emnapi/runtime	`1.11.1`	indirect
npm	@emnapi/wasi-threads	`1.2.2`	indirect
npm	@esbuild/aix-ppc64	`0.25.12`	indirect
npm	@esbuild/aix-ppc64	`0.27.7`	indirect
npm	@esbuild/aix-ppc64	`0.28.1`	indirect
npm	@esbuild/android-arm	`0.25.12`	indirect
npm	@esbuild/android-arm	`0.27.7`	indirect
npm	@esbuild/android-arm	`0.28.1`	indirect
npm	@esbuild/android-arm64	`0.25.12`	indirect
npm	@esbuild/android-arm64	`0.27.7`	indirect
npm	@esbuild/android-arm64	`0.28.1`	indirect
npm	@esbuild/android-x64	`0.25.12`	indirect
npm	@esbuild/android-x64	`0.27.7`	indirect
npm	@esbuild/android-x64	`0.28.1`	indirect
npm	@esbuild/darwin-arm64	`0.25.12`	indirect
npm	@esbuild/darwin-arm64	`0.27.7`	indirect
npm	@esbuild/darwin-arm64	`0.28.1`	indirect
npm	@esbuild/darwin-x64	`0.25.12`	indirect
npm	@esbuild/darwin-x64	`0.27.7`	indirect
npm	@esbuild/darwin-x64	`0.28.1`	indirect
npm	@esbuild/freebsd-arm64	`0.25.12`	indirect
npm	@esbuild/freebsd-arm64	`0.27.7`	indirect
npm	@esbuild/freebsd-arm64	`0.28.1`	indirect
npm	@esbuild/freebsd-x64	`0.25.12`	indirect
npm	@esbuild/freebsd-x64	`0.27.7`	indirect
npm	@esbuild/freebsd-x64	`0.28.1`	indirect
npm	@esbuild/linux-arm	`0.25.12`	indirect
npm	@esbuild/linux-arm	`0.27.7`	indirect
npm	@esbuild/linux-arm	`0.28.1`	indirect
npm	@esbuild/linux-arm64	`0.25.12`	indirect
npm	@esbuild/linux-arm64	`0.27.7`	indirect
npm	@esbuild/linux-arm64	`0.28.1`	indirect
npm	@esbuild/linux-ia32	`0.25.12`	indirect
npm	@esbuild/linux-ia32	`0.27.7`	indirect
npm	@esbuild/linux-ia32	`0.28.1`	indirect
npm	@esbuild/linux-loong64	`0.25.12`	indirect
npm	@esbuild/linux-loong64	`0.27.7`	indirect
npm	@esbuild/linux-loong64	`0.28.1`	indirect
npm	@esbuild/linux-mips64el	`0.25.12`	indirect
npm	@esbuild/linux-mips64el	`0.27.7`	indirect
npm	@esbuild/linux-mips64el	`0.28.1`	indirect
npm	@esbuild/linux-ppc64	`0.25.12`	indirect
npm	@esbuild/linux-ppc64	`0.27.7`	indirect
npm	@esbuild/linux-ppc64	`0.28.1`	indirect
npm	@esbuild/linux-riscv64	`0.25.12`	indirect
npm	@esbuild/linux-riscv64	`0.27.7`	indirect
npm	@esbuild/linux-riscv64	`0.28.1`	indirect
npm	@esbuild/linux-s390x	`0.25.12`	indirect
npm	@esbuild/linux-s390x	`0.27.7`	indirect
npm	@esbuild/linux-s390x	`0.28.1`	indirect
npm	@esbuild/linux-x64	`0.25.12`	indirect
npm	@esbuild/linux-x64	`0.27.7`	indirect
npm	@esbuild/linux-x64	`0.28.1`	indirect
npm	@esbuild/netbsd-arm64	`0.25.12`	indirect
npm	@esbuild/netbsd-arm64	`0.27.7`	indirect
npm	@esbuild/netbsd-arm64	`0.28.1`	indirect
npm	@esbuild/netbsd-x64	`0.25.12`	indirect
npm	@esbuild/netbsd-x64	`0.27.7`	indirect
npm	@esbuild/netbsd-x64	`0.28.1`	indirect
npm	@esbuild/openbsd-arm64	`0.25.12`	indirect
npm	@esbuild/openbsd-arm64	`0.27.7`	indirect
npm	@esbuild/openbsd-arm64	`0.28.1`	indirect
npm	@esbuild/openbsd-x64	`0.25.12`	indirect
npm	@esbuild/openbsd-x64	`0.27.7`	indirect
npm	@esbuild/openbsd-x64	`0.28.1`	indirect
npm	@esbuild/openharmony-arm64	`0.25.12`	indirect
npm	@esbuild/openharmony-arm64	`0.27.7`	indirect
npm	@esbuild/openharmony-arm64	`0.28.1`	indirect
npm	@esbuild/sunos-x64	`0.25.12`	indirect
npm	@esbuild/sunos-x64	`0.27.7`	indirect
npm	@esbuild/sunos-x64	`0.28.1`	indirect
npm	@esbuild/win32-arm64	`0.25.12`	indirect
npm	@esbuild/win32-arm64	`0.27.7`	indirect
npm	@esbuild/win32-arm64	`0.28.1`	indirect
npm	@esbuild/win32-ia32	`0.25.12`	indirect
npm	@esbuild/win32-ia32	`0.27.7`	indirect
npm	@esbuild/win32-ia32	`0.28.1`	indirect
npm	@esbuild/win32-x64	`0.25.12`	indirect
npm	@esbuild/win32-x64	`0.27.7`	indirect
npm	@esbuild/win32-x64	`0.28.1`	indirect
npm	@eslint-community/eslint-utils	`4.10.1`	indirect
npm	@eslint-community/regexpp	`4.12.2`	indirect
npm	@eslint/eslintrc	`2.1.4`	indirect
npm	@eslint/js	`8.57.1`	indirect
npm	@exodus/bytes	`1.15.1`	indirect
npm	@hono/node-server	`1.19.17`	indirect
npm	@humanwhocodes/config-array	`0.13.0`	indirect
npm	@humanwhocodes/module-importer	`1.0.1`	indirect
npm	@humanwhocodes/object-schema	`2.0.3`	indirect
npm	@inquirer/checkbox	`3.0.1`	indirect
npm	@inquirer/confirm	`4.0.1`	indirect
npm	@inquirer/core	`9.2.1`	indirect
npm	@inquirer/editor	`3.0.1`	indirect
npm	@inquirer/expand	`3.0.1`	indirect
npm	@inquirer/figures	`1.0.15`	indirect
npm	@inquirer/input	`3.0.1`	indirect
npm	@inquirer/number	`2.0.1`	indirect
npm	@inquirer/password	`3.0.1`	indirect
npm	@inquirer/prompts	`6.0.1`	indirect
npm	@inquirer/rawlist	`3.0.1`	indirect
npm	@inquirer/search	`2.0.1`	indirect
npm	@inquirer/select	`3.0.1`	indirect
npm	@inquirer/type	`2.0.0`	indirect
npm	@jridgewell/gen-mapping	`0.3.13`	indirect
npm	@jridgewell/resolve-uri	`3.1.2`	indirect
npm	@jridgewell/sourcemap-codec	`1.5.5`	indirect
npm	@jridgewell/trace-mapping	`0.3.31`	indirect
npm	@napi-rs/wasm-runtime	`1.1.6`	indirect
npm	@nodelib/fs.scandir	`2.1.5`	indirect
npm	@nodelib/fs.stat	`2.0.5`	indirect
npm	@nodelib/fs.walk	`1.2.8`	indirect
npm	@oxc-project/types	`0.139.0`	indirect
npm	@pkgr/core	`0.3.6`	indirect
npm	@polka/url	`1.0.0-next.29`	indirect
npm	@rolldown/binding-android-arm64	`1.1.5`	indirect
npm	@rolldown/binding-darwin-arm64	`1.1.5`	indirect
npm	@rolldown/binding-darwin-x64	`1.1.5`	indirect
npm	@rolldown/binding-freebsd-x64	`1.1.5`	indirect
npm	@rolldown/binding-linux-arm-gnueabihf	`1.1.5`	indirect
npm	@rolldown/binding-linux-arm64-gnu	`1.1.5`	indirect
npm	@rolldown/binding-linux-arm64-musl	`1.1.5`	indirect
npm	@rolldown/binding-linux-ppc64-gnu	`1.1.5`	indirect
npm	@rolldown/binding-linux-s390x-gnu	`1.1.5`	indirect
npm	@rolldown/binding-linux-x64-gnu	`1.1.5`	indirect
npm	@rolldown/binding-linux-x64-musl	`1.1.5`	indirect
npm	@rolldown/binding-openharmony-arm64	`1.1.5`	indirect
npm	@rolldown/binding-wasm32-wasi	`1.1.5`	indirect
npm	@rolldown/binding-win32-arm64-msvc	`1.1.5`	indirect
npm	@rolldown/binding-win32-x64-msvc	`1.1.5`	indirect
npm	@rolldown/pluginutils	`1.0.1`	indirect
npm	@rollup/rollup-android-arm-eabi	`4.62.3`	indirect
npm	@rollup/rollup-android-arm64	`4.62.3`	indirect
npm	@rollup/rollup-darwin-arm64	`4.62.3`	indirect
npm	@rollup/rollup-darwin-x64	`4.62.3`	indirect
npm	@rollup/rollup-freebsd-arm64	`4.62.3`	indirect
npm	@rollup/rollup-freebsd-x64	`4.62.3`	indirect
npm	@rollup/rollup-linux-arm-gnueabihf	`4.62.3`	indirect
npm	@rollup/rollup-linux-arm-musleabihf	`4.62.3`	indirect
npm	@rollup/rollup-linux-arm64-gnu	`4.62.3`	indirect
npm	@rollup/rollup-linux-arm64-musl	`4.62.3`	indirect
npm	@rollup/rollup-linux-loong64-gnu	`4.62.3`	indirect
npm	@rollup/rollup-linux-loong64-musl	`4.62.3`	indirect
npm	@rollup/rollup-linux-ppc64-gnu	`4.62.3`	indirect
npm	@rollup/rollup-linux-ppc64-musl	`4.62.3`	indirect
npm	@rollup/rollup-linux-riscv64-gnu	`4.62.3`	indirect
npm	@rollup/rollup-linux-riscv64-musl	`4.62.3`	indirect
npm	@rollup/rollup-linux-s390x-gnu	`4.62.3`	indirect
npm	@rollup/rollup-linux-x64-gnu	`4.62.3`	indirect
npm	@rollup/rollup-linux-x64-musl	`4.62.3`	indirect
npm	@rollup/rollup-openbsd-x64	`4.62.3`	indirect
npm	@rollup/rollup-openharmony-arm64	`4.62.3`	indirect
npm	@rollup/rollup-win32-arm64-msvc	`4.62.3`	indirect
npm	@rollup/rollup-win32-ia32-msvc	`4.62.3`	indirect
npm	@rollup/rollup-win32-x64-gnu	`4.62.3`	indirect
npm	@rollup/rollup-win32-x64-msvc	`4.62.3`	indirect
npm	@standard-schema/spec	`1.1.0`	indirect
npm	@tybys/wasm-util	`0.10.3`	indirect
npm	@types/chai	`5.2.3`	indirect
npm	@types/deep-eql	`4.0.2`	indirect
npm	@types/estree	`1.0.9`	indirect
npm	@types/jsdom	`28.0.0`	indirect
npm	@types/mute-stream	`0.0.4`	indirect
npm	@types/node	`22.20.1`	indirect
npm	@types/node	`24.1.0`	indirect
npm	@types/selenium-webdriver	`4.35.1`	indirect
npm	@types/tough-cookie	`4.0.5`	indirect
npm	@types/wrap-ansi	`3.0.0`	indirect
npm	@types/ws	`8.18.1`	indirect
npm	@types/yargs	`17.0.32`	indirect
npm	@types/yargs-parser	`21.0.3`	indirect
npm	@typescript-eslint/eslint-plugin	`8.58.0`	indirect
npm	@typescript-eslint/parser	`8.58.0`	indirect
npm	@typescript-eslint/project-service	`8.58.0`	indirect
npm	@typescript-eslint/scope-manager	`8.58.0`	indirect
npm	@typescript-eslint/tsconfig-utils	`8.58.0`	indirect
npm	@typescript-eslint/type-utils	`8.58.0`	indirect
npm	@typescript-eslint/types	`8.58.0`	indirect
npm	@typescript-eslint/typescript-estree	`8.58.0`	indirect
npm	@typescript-eslint/utils	`8.58.0`	indirect
npm	@typescript-eslint/visitor-keys	`8.58.0`	indirect
npm	@ungap/structured-clone	`1.3.3`	indirect
npm	@vitest/coverage-v8	`4.1.8`	indirect
npm	@vitest/expect	`4.1.8`	indirect
npm	@vitest/mocker	`4.1.8`	indirect
npm	@vitest/pretty-format	`4.1.8`	indirect
npm	@vitest/runner	`4.1.8`	indirect
npm	@vitest/snapshot	`4.1.8`	indirect
npm	@vitest/spy	`4.1.8`	indirect
npm	@vitest/ui	`4.1.8`	indirect
npm	@vitest/utils	`4.1.8`	indirect
npm	@wdio/logger	`9.29.1`	indirect
npm	@zip.js/zip.js	`2.8.34`	indirect
npm	accepts	`2.0.0`	indirect
npm	acorn	`8.17.0`	indirect
npm	acorn-jsx	`5.3.2`	indirect
npm	agent-base	`7.1.4`	indirect
npm	ajv	`6.15.0`	indirect
npm	ajv	`8.20.0`	indirect
npm	ajv-formats	`3.0.1`	indirect
npm	ansi-escapes	`4.3.2`	indirect
npm	ansi-regex	`5.0.1`	indirect
npm	ansi-regex	`6.2.2`	indirect
npm	ansi-styles	`4.3.0`	indirect
npm	any-promise	`1.3.0`	indirect
npm	argparse	`2.0.1`	indirect
npm	assertion-error	`2.0.1`	indirect
npm	ast-v8-to-istanbul	`1.0.5`	indirect
npm	balanced-match	`1.0.2`	indirect
npm	balanced-match	`4.0.4`	indirect
npm	bidi-js	`1.0.3`	indirect
npm	body-parser	`2.3.0`	indirect
npm	brace-expansion	`1.1.16`	indirect
npm	brace-expansion	`5.0.8`	indirect
npm	bundle-require	`5.1.0`	indirect
npm	bytes	`3.1.2`	indirect
npm	cac	`6.7.14`	indirect
npm	call-bind-apply-helpers	`1.0.2`	indirect
npm	call-bound	`1.0.4`	indirect
npm	callsites	`3.1.0`	indirect
npm	chai	`6.2.2`	indirect
npm	chalk	`4.1.2`	indirect
npm	chalk	`5.6.2`	indirect
npm	chardet	`0.7.0`	indirect
npm	chokidar	`4.0.3`	indirect
npm	cli-width	`4.1.0`	indirect
npm	cliui	`8.0.1`	indirect
npm	color-convert	`2.0.1`	indirect
npm	color-name	`1.1.4`	indirect
npm	commander	`13.1.0`	indirect
npm	commander	`4.1.1`	indirect
npm	concat-map	`0.0.1`	indirect
npm	confbox	`0.1.8`	indirect
npm	consola	`3.4.2`	indirect
npm	content-disposition	`1.1.0`	indirect
npm	content-type	`1.0.5`	indirect
npm	content-type	`2.0.0`	indirect
npm	convert-source-map	`2.0.0`	indirect
npm	cookie	`0.7.2`	indirect
npm	cookie-signature	`1.2.2`	indirect
npm	core-util-is	`1.0.3`	indirect
npm	cors	`2.8.6`	indirect
npm	cross-spawn	`7.0.6`	indirect
npm	css-tree	`3.2.1`	indirect
npm	cssstyle	`6.2.0`	indirect
npm	data-urls	`7.0.0`	indirect
npm	debug	`4.4.3`	indirect
npm	decamelize	`6.0.1`	indirect
npm	decimal.js	`10.6.0`	indirect
npm	deep-is	`0.1.4`	indirect
npm	depd	`2.0.0`	indirect
npm	detect-libc	`2.1.2`	indirect
npm	doctrine	`3.0.0`	indirect
npm	dotenv	`17.2.1`	indirect
npm	dunder-proto	`1.0.1`	indirect
npm	ee-first	`1.1.1`	indirect
npm	emoji-regex	`8.0.0`	indirect
npm	encodeurl	`2.0.0`	indirect
npm	entities	`6.0.1`	indirect
npm	entities	`8.0.0`	indirect
npm	es-define-property	`1.0.1`	indirect
npm	es-errors	`1.3.0`	indirect
npm	es-module-lexer	`2.3.1`	indirect
npm	es-object-atoms	`1.1.2`	indirect
npm	esbuild	`0.25.12`	indirect
npm	esbuild	`0.27.7`	indirect
npm	esbuild	`0.28.1`	indirect
npm	escalade	`3.2.0`	indirect
npm	escape-html	`1.0.3`	indirect
npm	escape-string-regexp	`4.0.0`	indirect
npm	eslint	`8.57.1`	indirect
npm	eslint-config-prettier	`10.1.5`	indirect
npm	eslint-plugin-prettier	`5.4.0`	indirect
npm	eslint-scope	`7.2.2`	indirect
npm	eslint-visitor-keys	`3.4.3`	indirect
npm	eslint-visitor-keys	`5.0.1`	indirect
npm	espree	`9.6.1`	indirect
npm	esquery	`1.7.0`	indirect
npm	esrecurse	`4.3.0`	indirect
npm	estraverse	`5.3.0`	indirect
npm	estree-walker	`3.0.3`	indirect
npm	esutils	`2.0.3`	indirect
npm	etag	`1.8.1`	indirect
npm	eventsource	`3.0.7`	indirect
npm	eventsource-parser	`3.1.0`	indirect
npm	expect-type	`1.4.0`	indirect
npm	express	`5.2.1`	indirect
npm	express-rate-limit	`8.6.1`	indirect
npm	external-editor	`3.1.0`	indirect
npm	fast-deep-equal	`3.1.3`	indirect
npm	fast-diff	`1.3.0`	indirect
npm	fast-json-stable-stringify	`2.1.0`	indirect
npm	fast-levenshtein	`2.0.6`	indirect
npm	fast-uri	`3.1.4`	indirect
npm	fastq	`1.20.1`	indirect
npm	fdir	`6.5.0`	indirect
npm	fflate	`0.8.3`	indirect
npm	file-entry-cache	`6.0.1`	indirect
npm	finalhandler	`2.1.1`	indirect
npm	find-up	`5.0.0`	indirect
npm	fix-dts-default-cjs-exports	`1.0.1`	indirect
npm	flat-cache	`3.2.0`	indirect
npm	flatted	`3.4.3`	indirect
npm	flora-colossus	`2.0.0`	indirect
npm	forwarded	`0.2.0`	indirect
npm	fresh	`2.0.0`	indirect
npm	fs-extra	`10.1.0`	indirect
npm	fs.realpath	`1.0.0`	indirect
npm	fsevents	`2.3.3`	indirect
npm	function-bind	`1.1.2`	indirect
npm	galactus	`1.0.0`	indirect
npm	get-caller-file	`2.0.5`	indirect
npm	get-intrinsic	`1.3.0`	indirect
npm	get-proto	`1.0.1`	indirect
npm	get-tsconfig	`4.14.0`	indirect
npm	glob	`7.2.3`	indirect
npm	glob-parent	`6.0.2`	indirect
npm	globals	`13.24.0`	indirect
npm	gopd	`1.2.0`	indirect
npm	graceful-fs	`4.2.11`	indirect
npm	graphemer	`1.4.0`	indirect
npm	has-flag	`4.0.0`	indirect
npm	has-symbols	`1.1.0`	indirect
npm	hasown	`2.0.4`	indirect
npm	hono	`4.12.32`	indirect
npm	html-encoding-sniffer	`6.0.0`	indirect
npm	html-escaper	`2.0.2`	indirect
npm	http-errors	`2.0.1`	indirect
npm	http-proxy-agent	`7.0.2`	indirect
npm	https-proxy-agent	`7.0.6`	indirect
npm	iconv-lite	`0.4.24`	indirect
npm	iconv-lite	`0.7.3`	indirect
npm	ignore	`5.3.2`	indirect
npm	ignore	`7.0.6`	indirect
npm	immediate	`3.0.6`	indirect
npm	import-fresh	`3.3.1`	indirect
npm	imurmurhash	`0.1.4`	indirect
npm	inflight	`1.0.6`	indirect
npm	inherits	`2.0.4`	indirect
npm	ip-address	`10.3.1`	indirect
npm	ipaddr.js	`1.9.1`	indirect
npm	is-extglob	`2.1.1`	indirect
npm	is-fullwidth-code-point	`3.0.0`	indirect
npm	is-glob	`4.0.3`	indirect
npm	is-path-inside	`3.0.3`	indirect
npm	is-potential-custom-element-name	`1.0.1`	indirect
npm	is-promise	`4.0.0`	indirect
npm	isarray	`1.0.0`	indirect
npm	isexe	`2.0.0`	indirect
npm	istanbul-lib-coverage	`3.2.2`	indirect
npm	istanbul-lib-report	`3.0.1`	indirect
npm	istanbul-reports	`3.2.0`	indirect
npm	jose	`6.2.4`	indirect
npm	joycon	`3.1.1`	indirect
npm	js-tokens	`10.0.0`	indirect
npm	js-yaml	`4.3.0`	indirect
npm	jsdom	`28.1.0`	indirect
npm	json-buffer	`3.0.1`	indirect
npm	json-schema-traverse	`0.4.1`	indirect
npm	json-schema-traverse	`1.0.0`	indirect
npm	json-schema-typed	`8.0.2`	indirect
npm	json-stable-stringify-without-jsonify	`1.0.1`	indirect
npm	jsonfile	`6.2.1`	indirect
npm	jszip	`3.10.1`	indirect
npm	keyv	`4.5.4`	indirect
npm	levn	`0.4.1`	indirect
npm	lie	`3.3.0`	indirect
npm	lightningcss	`1.33.0`	indirect
npm	lightningcss-android-arm64	`1.33.0`	indirect
npm	lightningcss-darwin-arm64	`1.33.0`	indirect
npm	lightningcss-darwin-x64	`1.33.0`	indirect
npm	lightningcss-freebsd-x64	`1.33.0`	indirect
npm	lightningcss-linux-arm-gnueabihf	`1.33.0`	indirect
npm	lightningcss-linux-arm64-gnu	`1.33.0`	indirect
npm	lightningcss-linux-arm64-musl	`1.33.0`	indirect
npm	lightningcss-linux-x64-gnu	`1.33.0`	indirect
npm	lightningcss-linux-x64-musl	`1.33.0`	indirect
npm	lightningcss-win32-arm64-msvc	`1.33.0`	indirect
npm	lightningcss-win32-x64-msvc	`1.33.0`	indirect
npm	lilconfig	`3.1.3`	indirect
npm	lines-and-columns	`1.2.4`	indirect
npm	load-tsconfig	`0.2.5`	indirect
npm	locate-path	`6.0.0`	indirect
npm	lodash.merge	`4.6.2`	indirect
npm	lodash.sortby	`4.7.0`	indirect
npm	loglevel	`1.9.2`	indirect
npm	loglevel-plugin-prefix	`0.8.4`	indirect
npm	lru-cache	`11.5.2`	indirect
npm	magic-string	`0.30.21`	indirect
npm	magicast	`0.5.3`	indirect
npm	make-dir	`4.0.0`	indirect
npm	math-intrinsics	`1.1.0`	indirect
npm	mdn-data	`2.27.1`	indirect
npm	media-typer	`1.1.1`	indirect
npm	merge-descriptors	`2.0.0`	indirect
npm	mime-db	`1.54.0`	indirect
npm	mime-types	`3.0.2`	indirect
npm	minimatch	`10.2.6`	indirect
npm	minimatch	`3.1.5`	indirect
npm	mlly	`1.8.2`	indirect
npm	modern-tar	`0.3.5`	indirect
npm	mrmime	`2.0.1`	indirect
npm	ms	`2.1.3`	indirect
npm	mute-stream	`1.0.0`	indirect
npm	mz	`2.7.0`	indirect
npm	nanoid	`3.3.16`	indirect
npm	natural-compare	`1.4.0`	indirect
npm	negotiator	`1.0.0`	indirect
npm	node-forge	`1.4.0`	indirect
npm	object-assign	`4.1.1`	indirect
npm	object-inspect	`1.13.4`	indirect
npm	obug	`2.1.4`	indirect
npm	on-finished	`2.4.1`	indirect
npm	once	`1.4.0`	indirect
npm	optionator	`0.9.4`	indirect
npm	os-tmpdir	`1.0.2`	indirect
npm	p-limit	`3.1.0`	indirect
npm	p-locate	`5.0.0`	indirect
npm	pako	`1.0.11`	indirect
npm	parent-module	`1.0.1`	indirect
npm	parse5	`7.3.0`	indirect
npm	parse5	`8.0.1`	indirect
npm	parseurl	`1.3.3`	indirect
npm	path-exists	`4.0.0`	indirect
npm	path-is-absolute	`1.0.1`	indirect
npm	path-key	`3.1.1`	indirect
npm	path-to-regexp	`8.4.2`	indirect
npm	pathe	`2.0.3`	indirect
npm	picocolors	`1.1.1`	indirect
npm	picomatch	`4.0.5`	indirect
npm	pirates	`4.0.7`	indirect
npm	pkce-challenge	`5.0.1`	indirect
npm	pkg-types	`1.3.1`	indirect
npm	postcss	`8.5.23`	indirect
npm	postcss-load-config	`6.0.1`	indirect
npm	prelude-ls	`1.2.1`	indirect
npm	prettier	`3.5.3`	indirect
npm	prettier-linter-helpers	`1.0.1`	indirect
npm	pretty-bytes	`5.6.0`	indirect
npm	process-nextick-args	`2.0.1`	indirect
npm	proxy-addr	`2.0.7`	indirect
npm	punycode	`2.3.1`	indirect
npm	qs	`6.15.3`	indirect
npm	queue-microtask	`1.2.3`	indirect
npm	range-parser	`1.3.0`	indirect
npm	raw-body	`3.0.2`	indirect
npm	readable-stream	`2.3.8`	indirect
npm	readdirp	`4.1.2`	indirect
npm	require-directory	`2.1.1`	indirect
npm	require-from-string	`2.0.2`	indirect
npm	resolve-from	`4.0.0`	indirect
npm	resolve-from	`5.0.0`	indirect
npm	resolve-pkg-maps	`1.0.0`	indirect
npm	ret	`0.5.0`	indirect
npm	reusify	`1.1.0`	indirect
npm	rimraf	`3.0.2`	indirect
npm	rolldown	`1.1.5`	indirect
npm	rollup	`4.62.3`	indirect
npm	router	`2.2.0`	indirect
npm	run-parallel	`1.2.0`	indirect
npm	safe-buffer	`5.1.2`	indirect
npm	safe-regex2	`5.1.1`	indirect
npm	safer-buffer	`2.1.2`	indirect
npm	saxes	`6.0.0`	indirect
npm	semver	`7.8.5`	indirect
npm	send	`1.2.1`	indirect
npm	serve-static	`2.2.1`	indirect
npm	setimmediate	`1.0.5`	indirect
npm	setprototypeof	`1.2.0`	indirect
npm	shebang-command	`2.0.0`	indirect
npm	shebang-regex	`3.0.0`	indirect
npm	side-channel	`1.1.1`	indirect
npm	side-channel-list	`1.0.1`	indirect
npm	side-channel-map	`1.0.1`	indirect
npm	side-channel-weakmap	`1.0.2`	indirect
npm	siginfo	`2.0.0`	indirect
npm	signal-exit	`4.1.0`	indirect
npm	sirv	`3.0.2`	indirect
npm	source-map	`0.8.0-beta.0`	indirect
npm	source-map-js	`1.2.1`	indirect
npm	stackback	`0.0.2`	indirect
npm	statuses	`2.0.2`	indirect
npm	std-env	`4.2.0`	indirect
npm	string-width	`4.2.3`	indirect
npm	string_decoder	`1.1.1`	indirect
npm	strip-ansi	`6.0.1`	indirect
npm	strip-ansi	`7.2.0`	indirect
npm	strip-json-comments	`3.1.1`	indirect
npm	sucrase	`3.35.1`	indirect
npm	supports-color	`7.2.0`	indirect
npm	symbol-tree	`3.2.4`	indirect
npm	synckit	`0.11.13`	indirect
npm	text-table	`0.2.0`	indirect
npm	thenify	`3.3.1`	indirect
npm	thenify-all	`1.6.0`	indirect
npm	tinybench	`2.9.0`	indirect
npm	tinyexec	`0.3.2`	indirect
npm	tinyexec	`1.2.4`	indirect
npm	tinyglobby	`0.2.17`	indirect
npm	tinyrainbow	`3.1.0`	indirect
npm	tldts	`7.4.9`	indirect
npm	tldts-core	`7.4.9`	indirect
npm	tmp	`0.0.33`	indirect
npm	tmp	`0.2.7`	indirect
npm	toidentifier	`1.0.1`	indirect
npm	totalist	`3.0.1`	indirect
npm	tough-cookie	`6.0.2`	indirect
npm	tr46	`1.0.1`	indirect
npm	tr46	`6.0.0`	indirect
npm	tree-kill	`1.2.2`	indirect
npm	ts-api-utils	`2.5.0`	indirect
npm	ts-interface-checker	`0.1.13`	indirect
npm	tslib	`2.8.1`	indirect
npm	tsup	`8.5.0`	indirect
npm	tsx	`4.21.0`	indirect
npm	type-check	`0.4.0`	indirect
npm	type-fest	`0.20.2`	indirect
npm	type-fest	`0.21.3`	indirect
npm	type-is	`2.1.0`	indirect
npm	typescript	`5.3.3`	indirect
npm	ufo	`1.6.4`	indirect
npm	undici	`7.29.0`	indirect
npm	undici-types	`6.21.0`	indirect
npm	undici-types	`7.29.0`	indirect
npm	undici-types	`7.8.0`	indirect
npm	universalify	`2.0.1`	indirect
npm	unpipe	`1.0.0`	indirect
npm	uri-js	`4.4.1`	indirect
npm	util-deprecate	`1.0.2`	indirect
npm	vary	`1.1.2`	indirect
npm	vite	`8.1.5`	indirect
npm	vitest	`4.1.8`	indirect
npm	w3c-xmlserializer	`5.0.0`	indirect
npm	webidl-conversions	`4.0.2`	indirect
npm	webidl-conversions	`8.0.1`	indirect
npm	whatwg-mimetype	`5.0.0`	indirect
npm	whatwg-url	`16.0.1`	indirect
npm	whatwg-url	`7.1.0`	indirect
npm	which	`2.0.2`	indirect
npm	why-is-node-running	`2.3.0`	indirect
npm	word-wrap	`1.2.5`	indirect
npm	wrap-ansi	`6.2.0`	indirect
npm	wrap-ansi	`7.0.0`	indirect
npm	wrappy	`1.0.2`	indirect
npm	xml-name-validator	`5.0.0`	indirect
npm	xmlchars	`2.2.0`	indirect
npm	y18n	`5.0.8`	indirect
npm	yargs-parser	`21.1.1`	indirect
npm	yocto-queue	`0.1.0`	indirect
npm	yoctocolors-cjs	`2.1.3`	indirect
npm	zod	`3.25.76`	indirect
npm	zod-to-json-schema	`3.25.2`	indirect

Dependency advisories 0

Installing npm:@mozilla/firefox-devtools-mcp@0.10.2 pulls in 142 packages, direct and transitive: 0 carry known advisories, of which 0 are direct dependencies.

No known advisories affect the assessed dependencies.

An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.

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Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.

Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v2.10.0, schema v0.34.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statistics — npm.

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