mcp-server MCP Server

Persistent memory + causal root-cause analysis for AI coding agents. 123 MCP tools. EU, GDPR.

Publisher claimed. No tool list reported, and Pod has not connected to this server.

Status

Pod has not dialled mcp-server yet, so everything on this page is what its publisher reported rather than what we observed. Registries describe servers; they do not connect to them. Until a check runs, treat the tool list below as a claim.

Connect

Published as @cachly-dev/mcp-server on npm. Runs locally.

Known issues

14 problems reported by people outside the maintainer team. Issues filed by the project's own owners, members and collaborators are excluded — those are release checklists and internal refactors, not things that will go wrong for you. Showing 11.

Most discussed

feat: VS Code extension deep integration — inline Brain annotations

The cachly VS Code extension currently provides a sidebar panel. We should add inline code annotations powered by the brain:

Proposed features:

Hover over a function: show if there is a known lesson for this code path
Yellow warning gutter icon when a brain lesson mentions this file
Code lens: [2 brain lessons for this module] — click to open
Ctrl+Shift+B: open brain recall for symbol under cursor

Implementation: Extension listens for brain_predict output and maps `file_p

Read the thread · 2026-05-06 · open · 2 comments

feat: webhook notifications for brain events

Allow external systems to subscribe to brain events:

lesson_stored — fired when learn_from_attempts is called
session_started / session_ended
prediction_made — when brain_predict generates predictions

Config example:

{"webhook_url": "https://your-server.com/brain-events", "events": ["lesson_stored"]}

Useful for triggering Slack alerts, CI workflows, or custom dashboards when the team brain learns something new.

Read the thread · 2026-05-06 · open · 2 comments

docs: self-hosted Docker Compose deployment guide

Many enterprise users want to run cachly on-premises. We should provide a complete self-hosted setup guide.

Minimum viable guide should cover:

docker-compose.yml for the brain API + Postgres
Environment variable reference (all required vars)
Reverse proxy setup (nginx/Caddy examples)
First-time JWT generation
Health check endpoints
Backup strategy for Postgres data

Audience: DevOps engineers at mid-size companies with data residency requirements.

This would also help wit

Read the thread · 2026-05-06 · open · 1 comment

feat: brain export/import for backup and migration

✅ Implementiert in src/handlers/share.ts.

Verfügbare Tools:

brain_share — erstellt einen shareable Snapshot mit UUID-Link
brain_import — importiert via share_id mit dry_run-Option und Conflict-Handling
brain_export_md — exportiert alle Lessons als Markdown (confidence-sortiert)
brain_import_meta — importiert k-anonyme Meta-Lessons aus dem Global Commons

Offener Gap: Kein NDJSON/JSON-Export für maschinenlesbares Backup (nur Markdown). Wird als separates

Read the thread · 2026-05-06 · closed · 1 comment

perf: streaming support for large session_start payloads

Currently session_start returns the full session context as a single JSON payload. For teams with large brains (1000+ lessons), this can exceed LLM context windows.

Proposed solution:

Add stream: true option to session_start
Return lessons as a stream of JSON objects
Client accumulates them, LLM sees them progressively
Reduces time-to-first-token significantly

Alternative: session_start_summary that returns only the top-N most relevant lessons for the current focus to

Read the thread · 2026-05-06 · closed · 1 comment

Most recent

security: document CACHLY_JWT token rotation procedure

Users with long-lived JWTs have no documented procedure for rotating their API keys. This is a security risk if a token is leaked.

Required documentation:

How to generate a new JWT from cachly.dev/settings
How to revoke an old token
How to update MCP config files after rotation
Recommended rotation interval (we suggest 90 days)

This should be added to the README under a new ## Security section.

Read the thread · 2026-05-06 · closed · 1 comment

fix: server.json version not bumped on npm publish

When publishing a new version to npm, the server.json file in the repository root was not being updated in sync with package.json. This caused Glama and Smithery to display stale version metadata.

Root cause: The release workflow does not include a step to update server.json version field.

Fix: Add a preversion npm script that syncs server.json version from package.json.

Read the thread · 2026-05-06 · closed · 1 comment

docs: add CONTRIBUTING.md with development setup guide

Contributors currently have no guide for local development, testing, and submitting PRs. We should add a CONTRIBUTING.md that covers:

Prerequisites (Node 20+, npm)
Running tests: npm test
Building: npm run build
Submitting PRs: branch naming, commit format
Code style: we use ESLint + Prettier

This is especially important as we plan to open-source more internals.

Read the thread · 2026-05-06 · closed · 1 comment

feat: npx @cachly-dev/mcp-server init — auto-install git hooks for CLS Layer 5

✅ Implementiert — der Einstiegspunkt ist autopilot (nicht init), was dem Landing-CTA entspricht (npx @cachly-dev/mcp-server@latest autopilot).

Git-Hook-Integration: src/cls-hook.ts — installOrUpgradeHook() erstellt/aktualisiert .git/hooks/post-commit idempotent, erkennt bestehende Hooks und hängt sicher an. Graceful skip wenn kein CACHLY_JWT gesetzt.

Autopilot: src/handlers/advanced.ts — generiert CLAUDE.md, .github/copilot-instructions.md, `.continue/cachly-autopilot

Read the thread · 2026-05-06 · closed · 1 comment

fix: server.json description had outdated tool count (63 → 67)

After adding crystal_view, compact_recover, brain_from_git, brain_predict_failures in v0.9.7 the tool count jumped from 63 to 67. The server.json description still showed 63.

Read the thread · 2026-05-06 · closed · 1 comment

docs: add usage examples for brain_from_git and brain_predict_failures

The four new tools added in v0.9.7 (crystal_view, compact_recover, brain_from_git, brain_predict_failures) need usage examples in the README.

Closing with the v0.9.7 CHANGELOG entry — already shipped.

Read the thread · 2026-05-06 · closed · 1 comment

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