Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-20 09:33 UTC

slopus / happy-agent

Universal Agent Harness from Happy that works with any subscription

TypeScriptMIT★ 27 stars⑂ 6 forkssince Jul 2026View on GitHub ↗
KindMCP serverLibraryCommand-line toolhow this is determined

slopus/happy-agent holds a health index of 63 out of 100, placing it in the Moderate band. It scores highest on Engineering Quality (77/100) and lowest on Security (33/100). It was last updated today. A single contributor accounts for most of its recent work.

63
overall / 100
Moderate

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.

63
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)
VitalityCommunity &AdoptionSustainability &GovernanceEngineeringQualitySecurityAI Readiness

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 59 is calibrated to 63 on the published index scale (record calibration 2026-08-02).

Ownership

slopusOrganization
282 followers24 public repossince Jul 2025

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publishTags
npm@slopus/ghostty-web0.1.312,217432 days ago—
npm@slopus/ghostty-wasm1.3.612,340655 days ago—
npmhappy-pluginspoints to another repo — not scored0.0.61631946 days ago—
npm@slopus/happy-terminal0.3.410,864527 days agocoding-agentterminal
npm@slopus/happy-providers0.0.2814,907335 days agoaianthropiccodexgrokopenaiprovidersession
npm@slopus/happy-agent-base0.0.546,897559 days ago—

Metrics by category

Vitality

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

73Good · 21% of overall

Development activity

62Moderate
How it's scored
36/36Push recency — last push 0 days ago
8.3/36Commit cadence — 12/52 weeks with commits
18/18Commit volume — 2,289 commits in the last year
0/10OpenSSF Scorecard: Maintained — project was created within the last 90 days. Please review its contents carefully
Inputs used
commits_last_year2,289
human_commit_share1
days_since_last_push0
active_weeks_last_year12

Release discipline

90Excellent
How it's scored
27/27Ships releases — 100 releases published
36/36Release recency — latest release 0 days ago
27/27Release cadence — a release every ~0.5 days
0/10OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases.
Inputs used
releases_count100
latest_release_tagv0.4.71
releases_from_tagsno
days_since_latest_release0
mean_days_between_releases0.5

Community & Adoption

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

48Weak · 17% of overall

Popularity & adoption

29At Risk
How it's scored
23/60Stars — 27 stars
5.8/25Forks — 6 forks
0/15Watchers — 1 watchers
Inputs used
forks6
stars27
watchers1
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

Community health

50Moderate
How it's scored
22.5/22.5README
22.5/22.5License — recognized license (MIT)
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges0
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_services—
has_pull_request_templateno

Ecosystem adoption (downloads)

75Good
How it's scored
60.2/80Monthly downloads — 32,668 downloads/month across npm
0/20Registry dependents — not reported by this ecosystem
Inputs used
packages@slopus/happy-terminal, @slopus/happy-providers, @slopus/happy-agent-base
dependents—
ecosystemsnpm
total_downloads—
monthly_downloads32,668
unverified_packages_excluded@slopus/ghostty-web, @slopus/ghostty-wasm
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?

56Moderate · 23% of overall

Maintainer resilience (bus factor)

28At Risk
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
3.8/22.5Commit distribution — top contributor authored 83% of commits
5.4/13.5Contributor breadth — 4 contributors
10/10OpenSSF Scorecard: Contributors — project has 3 contributing companies or organizations -- score normalized to 10
Inputs used
bus_factor1
contributors_sampled4
top_contributor_share0.832

Issue & PR responsiveness

49Weak
How it's scored
6/42Issue resolution — 14% of issues closed
30/30PR acceptance — 7/7 decided PRs merged
13/13Newcomer PR acceptance — 1/1 first-time contributors' PRs merged in 30d
0/15OpenSSF Scorecard: Code-Review — Found 0/30 approved changesets -- score normalized to 0
Inputs used
merged_prs7
open_issues6
closed_issues1
prs_merged_7d2
prs_decided_7d2
prs_merged_30d2
prs_decided_30d2
issue_closed_ratio0.143
closed_unmerged_prs0
first_time_authors_30d1
first_time_prs_merged_30d1
first_time_prs_decided_30d1

Ownership & stewardship

60Moderate
How it's scored
30/30Ownership backing — organization-owned
0/20Verified domain
17.6/25Owner reach — 282 followers of slopus
12.5/25Track record — 24 public repos, account ~1 yr old
Inputs used
followers282
owner_typeOrganization
is_verifiedno
owner_loginslopus
public_repos24
account_age_days429

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable — 5 package(s) on npm
35/35Publish recency — latest publish 5 days ago
20/20Version history — 55 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packages@slopus/ghostty-web, @slopus/ghostty-wasm, @slopus/happy-terminal, @slopus/happy-providers, @slopus/happy-agent-base
ecosystemsnpm
any_deprecatedno
min_days_since_publish5

Engineering Quality

Are baseline engineering and documentation practices in place?

77Good · 19% of overall

Engineering practices

68Good
How it's scored
24/24CI workflows — 12 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 1 out of 1 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno

Documentation

90Excellent
How it's scored
30/30README
25/25Documentation directory
15/15Documentation / homepage site — https://happy.engineering
10/10Repository description
0/10Topics
10/10Wiki
Inputs used
topics—
has_wikiyes
homepagehttps://happy.engineering
docs_sitehttps://happy.engineering
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

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

33At Risk · 16% of overall

Security posture

33At Risk
How it's scored
3/7.5Binary-Artifacts — binaries present in source code
0/7.5Branch-Protection — branch protection not enabled on development/release branches
2.5/2.5CI-Tests — 1 out of 1 merged PRs checked by a CI test -- score normalized to 10
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0/7.5Code-Review — Found 0/30 approved changesets -- score normalized to 0
2.5/2.5Contributors — project has 3 contributing companies or organizations -- score normalized to 10
10/10Dangerous-Workflow — no dangerous workflow patterns detected
0/7.5Dependency-Update-Tool — no update tool detected
0/5Fuzzing — project is not fuzzed
2.5/2.5License — license file detected
0/7.5Maintained — project was created within the last 90 days. Please review its contents carefully
5/5Packaging — packaging workflow detected
2/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 4
0/5SAST — SAST tool is not run on all commits -- score normalized to 0
0/5Security-Policy — security policy file not detected
0/7.5Signed-Releases — Project has not signed or included provenance with any releases.
7.5/7.5Token-Permissions — GitHub workflow tokens follow principle of least privilege
0/7.5Vulnerabilities — 48 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated18
scorecard_versionv5.5.0
checks_inconclusive0
scorecard_aggregate3.3

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.

77Good · 4% of overall

Agent context & guidance

71Good
How it's scored
45/45Agent instructions — AGENTS.md, CLAUDE.md, packages/happy-agent-base/AGENTS.md, packages/happy-providers/AGENTS.md
15/15Machine-readable docs (llms.txt) — llms.txt served by the project website (https://code.claude.com/llms.txt)
11.2/40Legible commit history — 21 of 100 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtyes
llms_txt_urlhttps://code.claude.com/llms.txt
legible_history_share0.21
agent_instruction_filesAGENTS.md, CLAUDE.md, packages/happy-agent-base/AGENTS.md, packages/happy-providers/AGENTS.md
agent_instruction_max_bytes33,194

Verify loop (build / test / typecheck)

65Good
How it's scored
18/18One-command bootstrap — mise.toml
22/22Automated tests
0/11Lint / format config
11/11Static type checking — packages/ghostty-wasm/tsconfig.json, packages/ghostty-web/tsconfig.json, packages/gym-tests/tsconfig.json, packages/gym/tsconfig.json, packages/happy-agent-base/tsconfig.json, packages/happy-agent-client/tsconfig.json, packages/happy-agent-compute/tsconfig.json, packages/happy-agent-gym/tsconfig.json, packages/happy-agent-modules/tsconfig.json, packages/happy-agent-supervisor/tsconfig.json, packages/happy-agent/tsconfig.json, packages/happy-plugins/tsconfig.json, packages/happy-providers/tsconfig.json, packages/happy-terminal/tsconfig.json, packages/happy-worklets/tsconfig.json, tsconfig.json
10/10Reproducible environment — Dockerfile, lockfile
0/10Demonstrated agent practice — no agent-authored commits among the last 100
0/8Automated maintenance — no automated dependency updates observed
4/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 4
Inputs used
has_nixno
has_testsyes
lockfilesCargo.lock, pnpm-lock.yaml
has_dockerfileyes
typed_languageyes
bootstrap_filesmise.toml
has_devcontainerno
has_linter_configno
typecheck_configspackages/ghostty-wasm/tsconfig.json, packages/ghostty-web/tsconfig.json, packages/gym-tests/tsconfig.json, packages/gym/tsconfig.json, packages/happy-agent-base/tsconfig.json, packages/happy-agent-client/tsconfig.json, packages/happy-agent-compute/tsconfig.json, packages/happy-agent-gym/tsconfig.json, packages/happy-agent-modules/tsconfig.json, packages/happy-agent-supervisor/tsconfig.json, packages/happy-agent/tsconfig.json, packages/happy-plugins/tsconfig.json, packages/happy-providers/tsconfig.json, packages/happy-terminal/tsconfig.json, packages/happy-worklets/tsconfig.json, tsconfig.json
agent_commit_share0
toolchain_manifestspackages/happy-agent-supervisor/native/Cargo.toml, packages/happy-agent-supervisor/native/supervisor/Cargo.toml
dependency_bot_commit_share0

Code legibility for models

100Exceptional
How it's scored
45/45Type-checkable code — TypeScript (statically typed)
54.5/55Manageable file sizes — 25/2,707 source files over 60KB
Inputs used
primary_languageTypeScript
largest_source_bytes280,168
source_files_sampled2,707
oversized_source_files25

Machine-readable interfaces

100Exceptional
How it's scored
0/40API schema (OpenAPI/GraphQL/proto) — not applicable to this kind of software
20/20MCP server
40/40Runnable examples — examples
Inputs used
example_dirsexamples
has_mcp_signalyes
api_schema_files—
interfaces_expected_of—
Excluded from scoring (no data or not applicable): API schema (OpenAPI/GraphQL/proto). Remaining weights renormalized.

Key facts

27GitHub stars
4contributors
2,289commits, last 12 months
0days since last push
100releases
1bus factor
6open issues
npmpackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • Could not fetch npm package '@slopus/happy-agent' from its registry
  • npm package 'happy-plugins' points at a different repository (https://github.com/slopus/rig); excluded from ecosystem scoring
  • Could not fetch npm package 'happy-worklets' from its registry
  • GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

More detail

Star and fork history 0 ★ / 6 ⇿
0Stars
6Forks
96Releases

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.

123456612026-082026-082026-09
Major 0Minor 1Patch 83
OpenSSF Scorecard 3.3 / 10
3.3aggregate

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 · 2026-09-20 09:33 UTC

4Binary-Artifactsbinaries present in source code
0Branch-Protectionbranch protection not enabled on development/release branches
10CI-Tests1 out of 1 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0Code-ReviewFound 0/30 approved changesets -- score normalized to 0
10Contributorsproject has 3 contributing companies or organizations -- score normalized to 10
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
0Maintainedproject was created within the last 90 days. Please review its contents carefully
10Packagingpackaging workflow detected
4Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 4
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
0Signed-ReleasesProject has not signed or included provenance with any releases.
10Token-PermissionsGitHub workflow tokens follow principle of least privilege
0Vulnerabilities48 existing vulnerabilities detected
Direct dependencies 110
RegistryPackageVersion constraintManifest
npm@openai/codex0.145.0packages/gym-tests/package.json
npm@lydell/node-pty1.2.0-beta.15packages/gym/package.json
npm@sinclair/typebox0.34.49packages/gym/package.json
npm@slopus/ghostty-wasm1.3.6packages/gym/package.json
npm@electric-sql/pglite^0.5.5packages/happy-agent-base/package.json
npm@libsql/client^0.17.4packages/happy-agent-base/package.json
npm@paralleldrive/cuid2^3.3.0packages/happy-agent-base/package.json
npm@sinclair/typebox^0.34.49packages/happy-agent-base/package.json
npm@slopus/happy-providers0.0.28packages/happy-agent-base/package.json
npm@steve.kite/stdlib0.0.12packages/happy-agent-base/package.json
npmdrizzle-orm^0.45.2packages/happy-agent-base/package.json
npmpostgres^3.4.9packages/happy-agent-base/package.json
npm@sinclair/typebox^0.34.49packages/happy-agent-client/package.json
npm@lydell/node-pty1.2.0-beta.15packages/happy-agent-compute/package.json
npm@sinclair/typebox^0.34.49packages/happy-agent-compute/package.json
npm@slopus/happy-agent-supervisor0.0.13-preview.1packages/happy-agent-compute/package.json
npm@steve.kite/stdlib0.0.12packages/happy-agent-compute/package.json
npmdockerode^5.0.1packages/happy-agent-compute/package.json
npmjust-bash^3.0.2packages/happy-agent-compute/package.json
npm@paralleldrive/cuid2^3.3.0packages/happy-agent-gym/package.json
npm@sinclair/typebox^0.34.49packages/happy-agent-gym/package.json
npm@slopus/happy-agentworkspace:*packages/happy-agent-gym/package.json
npm@slopus/happy-agent-basenpm:@slopus/happy-agent-base@0.0.54packages/happy-agent-gym/package.json
npm@slopus/happy-agent-client0.0.67packages/happy-agent-gym/package.json
npm@slopus/happy-agent-computenpm:@slopus/happy-agent-compute@0.1.19packages/happy-agent-gym/package.json
npm@slopus/happy-agent-modulesworkspace:*packages/happy-agent-gym/package.json
npm@slopus/happy-providers0.0.28packages/happy-agent-gym/package.json
npm@steve.kite/stdlib0.0.12packages/happy-agent-gym/package.json
npmws^8.21.1packages/happy-agent-gym/package.json
npm@ff-labs/fff-node^0.9.6packages/happy-agent-modules/package.json
npm@libsql/client^0.17.4packages/happy-agent-modules/package.json
npm@lydell/node-pty1.2.0-beta.15packages/happy-agent-modules/package.json
npm@modelcontextprotocol/sdk^1.29.0packages/happy-agent-modules/package.json
npm@noble/ciphers^1.3.0packages/happy-agent-modules/package.json
npm@noble/curves^1.9.7packages/happy-agent-modules/package.json
npm@opentelemetry/api^1.9.1packages/happy-agent-modules/package.json
npm@opentelemetry/exporter-trace-otlp-http^0.221.0packages/happy-agent-modules/package.json
npm@opentelemetry/resources^2.10.0packages/happy-agent-modules/package.json
npm@opentelemetry/sdk-trace-base^2.10.0packages/happy-agent-modules/package.json
npm@opentelemetry/sdk-trace-node^2.10.0packages/happy-agent-modules/package.json
npm@opentelemetry/semantic-conventions^1.43.0packages/happy-agent-modules/package.json
npm@paralleldrive/cuid2^3.3.0packages/happy-agent-modules/package.json
npm@pydantic/monty0.0.21packages/happy-agent-modules/package.json
npm@sinclair/typebox^0.34.49packages/happy-agent-modules/package.json
npm@slopus/ghostty-wasm1.3.6packages/happy-agent-modules/package.json
npm@slopus/ghostty-web0.1.3packages/happy-agent-modules/package.json
npm@slopus/happy-agent-client0.0.67packages/happy-agent-modules/package.json
npm@slopus/happy-agent-computenpm:@slopus/happy-agent-compute@0.1.19packages/happy-agent-modules/package.json
npm@slopus/happy-providers0.0.28packages/happy-agent-modules/package.json
npm@steve.kite/stdlib0.0.12packages/happy-agent-modules/package.json
npm@workos-inc/node^10.10.0packages/happy-agent-modules/package.json
npmdrizzle-orm^0.45.2packages/happy-agent-modules/package.json
npmjose^6.2.10packages/happy-agent-modules/package.json
npmpino^10.3.1packages/happy-agent-modules/package.json
npmsharp^0.35.3packages/happy-agent-modules/package.json
npmsmol-toml^1.7.0packages/happy-agent-modules/package.json
npmsocket.io-client^4.8.3packages/happy-agent-modules/package.json
npmturndown^7.2.4packages/happy-agent-modules/package.json
npmws^8.21.1packages/happy-agent-modules/package.json
npm@sinclair/typebox^0.34.49packages/happy-agent-supervisor/package.json
npm@sinclair/typebox^0.34.49packages/happy-agent/package.json
npm@slopus/happy-agent-base0.0.54packages/happy-agent/package.json
npm@slopus/happy-agent-client0.0.67packages/happy-agent/package.json
npm@slopus/happy-agent-compute0.1.19packages/happy-agent/package.json
npm@slopus/happy-agent-modulesworkspace:*packages/happy-agent/package.json
npm@slopus/happy-agent-supervisor0.0.13-preview.1packages/happy-agent/package.json
npm@slopus/happy-providers0.0.28packages/happy-agent/package.json
npm@steve.kite/stdlib0.0.12packages/happy-agent/package.json
npm@sinclair/typebox^0.34.49packages/happy-plugins/package.json
npm@anthropic-ai/bedrock-sdk0.32.0packages/happy-providers/package.json
npm@anthropic-ai/claude-agent-sdk0.3.251packages/happy-providers/package.json
npm@anthropic-ai/sdk0.110.0packages/happy-providers/package.json
npm@aws-sdk/credential-provider-node3.972.71packages/happy-providers/package.json
npm@modelcontextprotocol/sdk^1.29.0packages/happy-providers/package.json
npm@sinclair/typebox^0.34.49packages/happy-providers/package.json
npm@smithy/hash-node^4.5.2packages/happy-providers/package.json
npm@smithy/signature-v45.6.9packages/happy-providers/package.json
npm@steve.kite/stdlib0.0.12packages/happy-providers/package.json
npmdeunicode1.0.7packages/happy-providers/package.json
npmopenai6.46.0packages/happy-providers/package.json
npmundici^8.8.0packages/happy-providers/package.json
npmwink-porter2-stemmer2.0.1packages/happy-providers/package.json
npm@earendil-works/pi-tui^0.80.3packages/happy-terminal/package.json
npm@ff-labs/fff-node^0.9.6packages/happy-terminal/package.json
npm@libsql/client^0.17.4packages/happy-terminal/package.json
npm@lydell/node-pty1.2.0-beta.15packages/happy-terminal/package.json
npm@mariozechner/clipboard^0.3.9packages/happy-terminal/package.json
npm@noble/ciphers^1.3.0packages/happy-terminal/package.json
npm@noble/curves^1.9.7packages/happy-terminal/package.json
npm@opentelemetry/api^1.9.1packages/happy-terminal/package.json
npm@opentelemetry/exporter-trace-otlp-http^0.221.0packages/happy-terminal/package.json
npm@opentelemetry/resources^2.10.0packages/happy-terminal/package.json
npm@opentelemetry/sdk-trace-base^2.10.0packages/happy-terminal/package.json
npm@opentelemetry/sdk-trace-node^2.10.0packages/happy-terminal/package.json
npm@opentelemetry/semantic-conventions^1.43.0packages/happy-terminal/package.json
npm@paralleldrive/cuid2^3.3.0packages/happy-terminal/package.json
npm@sinclair/typebox^0.34.49packages/happy-terminal/package.json
npm@slopus/ghostty-wasm1.3.6packages/happy-terminal/package.json
npm@slopus/ghostty-web0.1.3packages/happy-terminal/package.json
npm@slopus/happy-agent-client0.0.67packages/happy-terminal/package.json
npm@slopus/happy-providers0.0.28packages/happy-terminal/package.json
npm@steve.kite/stdlib0.0.12packages/happy-terminal/package.json
npmdrizzle-orm^0.45.2packages/happy-terminal/package.json
npmpino^10.3.1packages/happy-terminal/package.json
npmsharp^0.35.3packages/happy-terminal/package.json
npmsmol-toml^1.7.0packages/happy-terminal/package.json
npmsocket.io-client^4.8.3packages/happy-terminal/package.json
npmturndown^7.2.4packages/happy-terminal/package.json
npmws^8.21.1packages/happy-terminal/package.json
npm@sinclair/typebox^0.34.49packages/happy-worklets/package.json
All dependencies not collected

The resolved dependency set could not be collected for this report: GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

Raw JSON report machine-readable

Feedback

Spotted something off in this report, or have thoughts to share? Wrong measurements, missed tooling, ideas, questions — anything is welcome. Every message is read and gets a response.

The message is kept through sign-in.

Related records

Inspected repositories sharing catalogue tags or ecosystems with slopus/happy-agent. Read them side by side →

98CherryHQ/cherry-studioAI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMsExceptional96TanStack/ai🤖 Type-safe, provider-agnostic TypeScript AI SDK for streaming chat, tool calling, agents, and multimodal apps across OpenAI, Anthropic, Gemini, React, Vue, Svelte, and Solid.Exceptional96vercel/aiThe AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents Exceptional96diegosouzapw/OmniRouteNever stop coding. Free MIT AI gateway: one endpoint, 352 providers (150+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 550+ contributorsExceptional98PostHog/posthog-jsSend usage data from your web app or site to PostHog, with autocapture.Exceptional97strands-agents/harness-sdkBuild an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.Exceptional

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.