letta-ai/letta-code
Grade a repo

75

/ 100

GradeC

Good community traction and solid fundamentals. Nearly in the top tier.

Top 39% of 5,156 graded repos

Stateful agents that are like people, with memory, identity, and the ability to learn and adapt

Documentation93
Engineering56
Health95
TypeScript2,761Apache-2.01mo ago

Top fixes

Highest-impact changes first, ranked by point weight

15 to address
  1. 1
    Tests18pt

    Set scripts.test in package.json to your actual test command, e.g. "vitest" or "jest".

  2. 2
    CI/CD14pt

    Add a lint step to catch style issues automatically.

  3. 3
    CI/CD14pt

    Add `tsc --noEmit`, `mypy`, or `cargo check` to catch type errors before they merge.

  4. 4
    CI/CD14pt

    Upload coverage to Codecov, Coveralls, or report it with `--coverage` flags.

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Scorecard

Every check, grouped by category and sorted worst-first

Documentation

93

Contributing guide5pt72

CONTRIBUTING guide is very brief (−12 pts for depth). 150+ words earns +6 pts; 400+ earns +12 pts.

→ Add setup instructions, code style notes, and how to run tests.

Install and run instructions9pt90

README documents how to install the project.

README12pt100

README is present.

License6pt100

Licensed under Apache-2.0.

Engineering

56

Issue and PR templates6pt0

No issue or PR templates found (−100 pts).

→ Add .github/ISSUE_TEMPLATE/ with bug_report.md and feature_request.md to guide contributors. It dramatically improves issue quality.

Tests18pt35

Test files detected (scripts/codex-watch/diff-models-json.test.ts).

Reproducibility6pt70

Lockfile present (bun.lock). Installs are reproducible.

CI/CD14pt85

CI is configured (.github/workflows/ci.yml).

Linting and formatting5pt100

Linter or formatter configured (.editorconfig).

Project health

95

Dependency manifest6pt85

Dependency manifest found (package.json).

Repository metadata5pt100

Repository has a description.

Activity5pt100

Actively maintained (pushed within the last month).

Housekeeping3pt100

.gitignore present.

Repository health signals

Activity, community, and responsiveness at scan time

Activity

  • 267 / 1067
    Commits (30d / 90d)
  • 313
    Forks
  • 207
    Releaseslatest 9mo ago

Community

  • 50% - Fair
    Community health
  • -
    authors own >50% of commits
  • 2,761
    Watchers

Responsiveness

  • 1h
    Median issue response
  • <1h
    Median PR merge time
  • 275
    Open issues
Repository files30 root entries
  • .cursor
  • .github
    Good: CI is configured (.github/workflows/ci.yml).
  • .husky
  • .skills
  • assets
  • bin
  • docs
  • hooks
  • nix
  • scripts
    Good: Test files detected (scripts/codex-watch/diff-models-json.test.ts).
  • src
  • vendor
  • .editorconfig
    Good: Linter or formatter configured (.editorconfig).
  • .gitattributes
  • .gitignore
    Good: .gitignore present.
  • AGENTS.md
  • biome.json
  • build.js
  • bun.lock
    Good: Lockfile present (bun.lock). Installs are reproducible.
  • bun.nix
  • bunfig.toml
  • CLAUDE.md
  • CONTRIBUTING.md
    Issue: CONTRIBUTING guide is very brief (−12 pts for depth). 150+ words earns +6 pts; 400+ earns +12 pts.Fix: Add setup instructions, code style notes, and how to run tests.
    Good: Contributing guide includes setup/install instructions.
    Issue: Contributing guide lacks a code style section (−8 pts).Fix: Describe your linting/formatting rules and how to run them.
    Issue: Contributing guide lacks a testing section (−8 pts).Fix: Show contributors how to run the test suite (e.g. npm test, pytest, cargo test).
    Good: Contributing guide describes the PR/review workflow.
    Good: Contributing guide includes code examples.
  • flake.lock
  • flake.nix
  • LICENSE
    Good: Licensed under Apache-2.0.
  • package.json
    Good: Dependency manifest found (package.json).
  • README.md
    Good: README is present.
    Good: README is well structured with multiple sections.
    Good: README includes screenshots or visuals. Great for first impressions.
    Good: README has code examples.
    Good: README links to a live demo or deployed app.
    Good: README includes status badges.
    Good: README documents how to install the project.
    Good: README documents how to run the project.
  • tsconfig.json
  • tsconfig.types.json
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