# io.github.Jhackman2019/codebase-context-mcp (npm · codebase-context-mcp)

Codebase indexing and search via WASM tree-sitter. Works on ARM64 and x86_64.

- Trust score: 70/100 (medium)
- Change this week: +24
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `codebase-context-mcp`: 70/100 (this document), [markdown](https://verifymcp.io/servers/jhackman2019-codebase-context-mcp/codebase-context-mcp.md), [page](https://verifymcp.io/servers/jhackman2019-codebase-context-mcp/codebase-context-mcp)

## Channel facts

- Registry: `npm`
- Package: `codebase-context-mcp`
- Version: `1.0.1`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (110 of 114), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (110 of 114), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 170 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 294 tokens (~58/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add jhackman2019-codebase-context-mcp -- npx -y codebase-context-mcp
```

### Codex

```bash
codex mcp add jhackman2019-codebase-context-mcp -- npx -y codebase-context-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "jhackman2019-codebase-context-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "codebase-context-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add jhackman2019-codebase-context-mcp --command npx --arg -y --arg codebase-context-mcp
```

### Hermes

```yaml
mcp_servers:
  jhackman2019-codebase-context-mcp:
    command: "npx"
    args: ["-y", "codebase-context-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "jhackman2019-codebase-context-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "codebase-context-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 70, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 69, +56)

- [security regression] Install scripts: pass → unverified
- [security regression] Provenance: fail → unverified
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional regression] Maintenance: pass → unverified
- [functional regression] License: pass → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Stability: unverified → 0.23
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional] Licence: MIT

### 2026-08-01 (score 13, −30)

- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Capabilities: pass → unverified

### 2026-07-31 (score 43, +19)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 24, −56)

- [security regression] Known CVEs: partial → unverified
- [security regression] Provenance: fail → unverified
- [security regression] Install scripts: pass → unverified
- [functional regression] Security disclosure: fail → unverified
- [functional regression] License: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Dependency health: partial → unverified
- [functional regression] Maintenance: pass → unverified
- [functional] Licence: MIT

### 2026-07-29 (score 80, +54)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] License: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] Schema quality: unverified → excellent
- [functional] Licence: MIT

### 2026-07-28 (score 26, −20)

- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (5)

### `index_codebase` (~51 tokens)

Parse a directory into symbols and chunks, building a searchable index. Supports TypeScript, JavaScript, Python, CSS, JSON.

Input parameters:

- `directory` (string, required): Absolute path to the project root directory to index

### `search_symbols` (~78 tokens)

Find functions, classes, types, and other symbols by name or pattern in an indexed codebase.

Input parameters:

- `directory` (string, required): Absolute path to the indexed project
- `kind` (string): Filter by symbol kind
- `maxResults` (number): Maximum results to return
- `query` (string, required): Symbol name or pattern to search for

### `search_code` (~68 tokens)

BM25 full-text search across all files in an indexed codebase. Returns ranked results with matching lines.

Input parameters:

- `directory` (string, required): Absolute path to the indexed project
- `maxResults` (number): Maximum results to return
- `query` (string, required): Search query (keywords or code patterns)

### `get_file_outline` (~56 tokens)

Get the structure of a file: functions, classes, imports, exports with line numbers.

Input parameters:

- `directory` (string, required): Absolute path to the indexed project
- `filePath` (string, required): Relative path to the file within the project

### `get_project_summary` (~41 tokens)

Get an overview of an indexed project: tech stack, file counts by language, directory structure.

Input parameters:

- `directory` (string, required): Absolute path to the indexed project

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/jhackman2019-codebase-context-mcp/codebase-context-mcp#diagnostics

## Score history

- 2026-08-03: 70
- 2026-08-02: 69
- 2026-08-01: 13
- 2026-07-31: 43
- 2026-07-30: 24
- 2026-07-29: 80
- 2026-07-28: 26
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/codebase-context-mcp
- Socket report: https://socket.dev/npm/package/codebase-context-mcp
- Repository: https://github.com/Jhackman2019/codebase-context-mcp
- Changelog RSS feed: https://verifymcp.io/servers/jhackman2019-codebase-context-mcp/codebase-context-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/jhackman2019-codebase-context-mcp/codebase-context-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/jhackman2019-codebase-context-mcp/codebase-context-mcp