# chirino/memory-service — health index 66/100 (Moderate)

> Inspection of the public repository chirino/memory-service by inspect.software. It holds a health index of 66 out of 100, placing it in the Moderate band. The index is a signal derived from publicly visible practice, not a warranty, a security audit, or an endorsement, and it is independent of payment.

- Repository: https://github.com/chirino/memory-service
- Report page: https://inspect.software/software/chirino/memory-service
- Full JSON report: https://inspect.software/api/repositories/chirino/memory-service/report
- Badge: https://raw.githubusercontent.com/inspect-software/badges/main/v1/c/chirino/memory-service.svg
- Inspected: 2026-07-20
- Methodology: metrics 1.13.0, report schema 0.15.0 (https://inspect.software/methodology.md)

## Category summary

| Category | Weight | Index | Band |
|---|---|---|---|
| Vitality | 22% | 85/100 | Excellent |
| Community & Adoption | 18% | 36/100 | At risk |
| Sustainability & Governance | 24% | 62/100 | Moderate |
| Engineering Quality | 20% | 86/100 | Excellent |
| Security | 16% | 57/100 | Moderate |
| AI Readiness | not counted | 90/100 | Excellent |

## Repository facts

| Field | Value |
|---|---|
| Description | A persistent memory service for AI agents that stores and manages conversation history, enabling agents to maintain context across sessions, replay conversations, fork conversations at any point, and perform semantic search across all conversations. |
| Homepage | https://chirino.github.io/memory-service/ |
| Primary language | Go |
| License | Apache-2.0 |
| Stars | 9 |
| Forks | 10 |
| Created | 2026-01-07 |
| Last push | 2026-07-20 |
| Latest release | v0.1.0 |
| Commits (last year) | 955 |
| Bus factor | 1 |

## Published packages

| Registry | Package | Latest | Monthly downloads |
|---|---|---|---|
| go | github.com/chirino/memory-service | v0.1.0 | — |
| maven | io.github.chirino.memory-service:memory-service-parent | 0.1.0 | — |

## Vitality — 85/100 (Excellent)

Is the project alive — is code being written and are releases shipping? Weight: 22% of the overall index.

### Development activity — 81/100 (Good)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Push recency | met | 36 / 36 | last push 0 days ago |
| Commit cadence | partial | 16.6 / 36 | 24/52 weeks with commits |
| Commit volume | met | 18 / 18 | 955 commits in the last year |
| OpenSSF Scorecard: Maintained | met | 10 / 10 | 30 commit(s) and 18 issue activity found in the last 90 days -- score normalized to 10 |

### Release discipline — 90/100 (Excellent)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Ships releases | met | 27 / 27 | 7 releases published |
| Release recency | met | 36 / 36 | latest release 1 days ago |
| Release cadence | met | 27 / 27 | a release every ~4.3 days |
| OpenSSF Scorecard: Signed-Releases | not met | 0 / 10 | Project has not signed or included provenance with any releases. |

### Abandonment — 100/100 (Excellent)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Project is still maintained | met | 100 / 100 | maintenance record not established from the collected data |

## Community & Adoption — 36/100 (At risk)

Does the project have users, downloads, attention, and a welcoming setup for contributors? Weight: 18% of the overall index.

### Popularity & adoption — 23/100 (Critical)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Stars | partial | 14.6 / 60 | 9 stars |
| Forks | partial | 8 / 25 | 10 forks |
| Watchers | not met | 0 / 15 | 0 watchers |

### Community health — 50/100 (Moderate)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| README | met | 22.5 / 22.5 | — |
| License | met | 22.5 / 22.5 | recognized license (Apache-2.0) |
| CONTRIBUTING guide | not met | 0 / 18 | — |
| Code of conduct | not met | 0 / 13.5 | — |
| Issue template | not met | 0 / 7.2 | — |
| PR template | not met | 0 / 6.3 | — |

## Sustainability & Governance — 62/100 (Moderate)

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep? Weight: 24% of the overall index.

### Maintainer resilience (bus factor) — 28/100 (Critical)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Bus factor | partial | 9 / 54 | 1 contributor(s) cover half of all commits |
| Commit distribution | partial | 3.3 / 22.5 | top contributor authored 86% of commits |
| Contributor breadth | partial | 5.4 / 13.5 | 4 contributors |
| OpenSSF Scorecard: Contributors | met | 10 / 10 | project has 15 contributing companies or organizations |

### Issue & PR responsiveness — 71/100 (Good)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Issue resolution | partial | 40.7 / 46.8 | 87% of issues closed |
| PR acceptance | partial | 30.3 / 38.2 | 310/391 decided PRs merged |
| OpenSSF Scorecard: Code-Review | not met | 0 / 15 | Found 0/9 approved changesets -- score normalized to 0 |

### Ownership & stewardship — 65/100 (Moderate)

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

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Ownership backing | partial | 10 / 30 | personal (user) account |
| Verified domain | excluded | 0 / 20 | not applicable to user accounts |
| Owner reach | partial | 17.2 / 25 | 245 followers of chirino |
| Track record | met | 25 / 25 | 266 public repos, account ~17 yr old |

### Package maintenance — 100/100 (Excellent)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Published & resolvable | met | 25 / 25 | 2 package(s) on go, maven |
| Publish recency | met | 35 / 35 | latest publish 1 days ago |
| Version history | met | 20 / 20 | 7 published versions |
| Not deprecated | met | 20 / 20 | active, not deprecated or yanked |

## Engineering Quality — 86/100 (Excellent)

Are baseline engineering and documentation practices in place? Weight: 20% of the overall index.

### Engineering practices — 84/100 (Good)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| CI workflows | met | 24 / 24 | 4 workflow(s) |
| Tests present | met | 24 / 24 | — |
| Linter config | met | 16 / 16 | eslint.config.js |
| Pre-commit hooks | not met | 0 / 9.6 | — |
| .editorconfig | not met | 0 / 6.4 | — |
| OpenSSF Scorecard: CI-Tests | met | 20 / 20 | 9 out of 9 merged PRs checked by a CI test -- score normalized to 10 |

### Documentation — 90/100 (Excellent)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| README | met | 30 / 30 | — |
| Documentation directory | met | 25 / 25 | — |
| Documentation / homepage site | met | 15 / 15 | https://chirino.github.io/memory-service/ |
| Repository description | met | 10 / 10 | — |
| Topics | not met | 0 / 10 | — |
| Wiki | met | 10 / 10 | — |

## Security — 57/100 (Moderate)

Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure? Weight: 16% of the overall index.

### Security posture — 57/100 (Moderate)

Excluded from scoring (no data or not applicable): Branch-Protection. Remaining weights renormalized.

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Binary-Artifacts | met | 7.5 / 7.5 | no binaries found in the repo |
| Branch-Protection | excluded | 0 / 7.5 | internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md |
| CI-Tests | met | 2.5 / 2.5 | 9 out of 9 merged PRs checked by a CI test -- score normalized to 10 |
| CII-Best-Practices | not met | 0 / 2.5 | no effort to earn an OpenSSF best practices badge detected |
| Code-Review | not met | 0 / 7.5 | Found 0/9 approved changesets -- score normalized to 0 |
| Contributors | met | 2.5 / 2.5 | project has 15 contributing companies or organizations |
| Dangerous-Workflow | met | 10 / 10 | no dangerous workflow patterns detected |
| Dependency-Update-Tool | met | 7.5 / 7.5 | update tool detected |
| Fuzzing | not met | 0 / 5 | project is not fuzzed |
| License | met | 2.5 / 2.5 | license file detected |
| Maintained | met | 7.5 / 7.5 | 30 commit(s) and 18 issue activity found in the last 90 days -- score normalized to 10 |
| Packaging | met | 5 / 5 | packaging workflow detected |
| Pinned-Dependencies | partial | 3.5 / 5 | dependency not pinned by hash detected -- score normalized to 7 |
| SAST | not met | 0 / 5 | SAST tool is not run on all commits -- score normalized to 0 |
| Security-Policy | not met | 0 / 5 | security policy file not detected |
| Signed-Releases | not met | 0 / 7.5 | Project has not signed or included provenance with any releases. |
| Token-Permissions | partial | 6.8 / 7.5 | detected GitHub workflow tokens with excessive permissions |
| Vulnerabilities | not met | 0 / 7.5 | 54 existing vulnerabilities detected |

### High-Risk Jurisdiction Exposure — 100/100 (Excellent)

Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Policy exposure multiplier | met | 100 / 100 | no confirmed policy-scope location match |

## AI Readiness — 90/100 (Excellent)

How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score.

### Agent context & guidance — 75/100 (Good)

Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Agent instructions | met | 45 / 45 | AGENTS.md, CLAUDE.md |
| Machine-readable docs (llms.txt) | not met | 0 / 15 | — |
| Legible commit history | excluded | 0 / 40 | no data |

### Verify loop (build / test / typecheck) — 93/100 (Excellent)

Excluded from scoring (no data or not applicable): Demonstrated agent practice. Remaining weights renormalized.

| Criterion | Status | Points | Detail |
|---|---|---|---|
| One-command bootstrap | met | 18 / 18 | Taskfile.yml |
| Automated tests | met | 22 / 22 | — |
| Lint / format config | met | 11 / 11 | eslint.config.js |
| Static type checking | met | 11 / 11 | frontends/chat-frontend/tsconfig.json, frontends/developer/tsconfig.json, site/tsconfig.json, typescript/examples/vecelai/chat-vecelai-ts/tsconfig.json, typescript/examples/vecelai/doc-checkpoints/01-basic-chat/tsconfig.json, typescript/examples/vecelai/doc-checkpoints/02-with-memory/tsconfig.json, typescript/examples/vecelai/doc-checkpoints/03-with-history/tsconfig.json, typescript/examples/vecelai/doc-checkpoints/03b-with-events/tsconfig.json, typescript/examples/vecelai/doc-checkpoints/04-conversation-forking/tsconfig.json, typescript/examples/vecelai/doc-checkpoints/05-response-resumption/tsconfig.json, typescript/examples/vecelai/doc-checkpoints/05a-streaming/tsconfig.json, typescript/examples/vecelai/doc-checkpoints/05b-response-resumption/tsconfig.json, typescript/examples/vecelai/doc-checkpoints/06-sharing/tsconfig.json, typescript/examples/vecelai/doc-checkpoints/07-with-search/tsconfig.json, typescript/vercelai/tsconfig.json |
| Reproducible environment | met | 10 / 10 | devcontainer, Dockerfile, lockfile |
| Demonstrated agent practice | excluded | 0 / 10 | no data |
| Automated maintenance | partial | 5 / 8 | dependency automation configured, none observed in the sampled commits |
| OpenSSF Scorecard: Pinned-Dependencies | partial | 7 / 10 | dependency not pinned by hash detected -- score normalized to 7 |

### Code legibility for models — 100/100 (Excellent)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Type-checkable code | met | 45 / 45 | Go (statically typed) |
| Manageable file sizes | partial | 54.6 / 55 | 6/823 source files over 60KB |

### Machine-readable interfaces — 100/100 (Excellent)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| API schema (OpenAPI/GraphQL/proto) | met | 40 / 40 | contracts/openapi/openapi.yml, contracts/protobuf/dataencryption/v1/encryption_header.proto, contracts/protobuf/memory/v1/memory_service.proto, internal/plugin/vector/infinispan/schemas/vector_chunk.proto, typescript/vercelai/proto/memory_service.proto |
| MCP server | met | 20 / 20 | — |
| Runnable examples | met | 40 / 40 | example, examples |

## Collection warnings

- Could not fetch maven package 'io.github.chirino.memory-service:memory-service-go' from its registry
- Could not fetch npm package 'memory-service-site' from its registry

## What this report is

inspect.software measures public repositories against a single published, versioned methodology and reports the result as a 1–100 health index. Findings are signals derived from what is visible in public repository data — they are not a security audit, a warranty, or an endorsement, and no result depends on payment.

- Methodology, formulas and weights: https://inspect.software/methodology.md
- What a result does and does not claim: https://inspect.software/wiki/signals-not-warranties.md
- Rating bands: https://inspect.software/wiki/scoring-bands.md
- Corrections: https://inspect.software/contact.md
- Index of all documents: https://inspect.software/llms.txt