# io.github.RecallWorks/recall

> Open-source MCP memory server. Persistent, searchable, tiered memory across sessions.

- name: io.github.RecallWorks/recall
- version: 0.5.2
- connection class: L0 (run_local_package)
- trust: 81/100
- quality: –/100 (not scored)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.RecallWorks%2Frecall
- tools: https://api.protogrid.dev/v1/servers/io.github.RecallWorks%2Frecall/tools

**Runs on your machine: something must execute the package.** Only local packages are published (npm, PyPI, OCI, …). The registry never executes them, so tools are unknown until you run it.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "recall": {
      "command": "uvx",
      "args": [
        "ai-recallworks==0.5.2"
      ]
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: n/a
- freshness: 65
- provenance: 80
- drivers: +repository +namespace-matches-repo ~liveness-unmeasured ~updated-164d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality –/100 (not scored)

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

### protocol: n/a (weight 25)

- n/a `protocol.modern`, `protocol.stateless`, `protocol.transport`, `protocol.list_ttl`: no remote answered a protocol handshake (not probed yet, unreachable, or local-only)

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: n/a (weight 30)

- n/a `tools.descriptions`, `tools.description_length`, `tools.schemas`, `tools.annotations`, `tools.directory_hints`, `tools.token_cost`, `tools.api_dump`: tool list unknown (behind auth, not probed, or empty)

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool list unknown

### dependencies: 75 (weight 15)

- warn `deps.known_vulns`: 6 advisories of lower severity or without a published fix: GHSA-2wm9-hf6c-p5cr in chromadb@1.5.9 (direct, no fix yet), GHSA-36p7-vc44-83pf in chromadb@1.5.9 (direct, no fix yet), GHSA-f4j7-r4q5-qw2c in chromadb@1.5.9 (direct, no fix yet), ...
- n/a `deps.mcp_sdk_version`: the official MCP SDK is not in the dependency graph
- pass `deps.resolvable`: ai-recallworks@0.5.2 resolved: 82 packages

- tools: unknown
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.RecallWorks/recall.svg)](https://protogrid.dev/servers/io.github.RecallWorks/recall)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Dependencies

- pypi ai-recallworks@0.5.2: resolved, 81 dependencies
  - GHSA-36p7-vc44-83pf (critical) in `` chromadb@1.5.9 ``, direct, no fix yet, advisory summary: "ChromaDB has a code injection vulnerability" https://osv.dev/vulnerability/GHSA-36p7-vc44-83pf
  - GHSA-f4j7-r4q5-qw2c (critical) in `` chromadb@1.5.9 ``, direct, no fix yet, advisory summary: "ChromaDB Python project has a pre-authentication code injection vulnerability" https://osv.dev/vulnerability/GHSA-f4j7-r4q5-qw2c
  - GHSA-2wm9-hf6c-p5cr (high) in `` chromadb@1.5.9 ``, direct, no fix yet, advisory summary: "ChromaDB allows any authenticated users to arbitrarily read, write, update, or delete data in any tenant's collection" https://osv.dev/vulnerability/GHSA-2wm9-hf6c-p5cr
  - GHSA-xph7-9rjv-w5fr (high) in `` chromadb@1.5.9 ``, direct, no fix yet, advisory summary: "ChromaDB's SimpleRBACAuthorizationProvider doesn't check which tenant, database, or collection a permission applies to" https://osv.dev/vulnerability/GHSA-xph7-9rjv-w5fr
  - GHSA-hj66-6f7g-4r5v (moderate) in `` oauthlib@3.3.1 ``, indirect, fixed in `` 4.0.0 ``, advisory summary: "Oauthlib : Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation" https://osv.dev/vulnerability/GHSA-hj66-6f7g-4r5v
  - GHSA-xpv3-w29h-x7cv (moderate) in `` oauthlib@3.3.1 ``, indirect, fixed in `` 4.0.0 ``, advisory summary: "Oauthlib: Timing Attack Vulnerability in PKCE code\_verifier Comparison (CWE-208)" https://osv.dev/vulnerability/GHSA-xpv3-w29h-x7cv

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

_none_

## Packages

- pypi ai-recallworks@0.5.2

## Tools (0)

_none observed_