kimi-tree-lens (zhaoxingxing06/kimi-tree-lens) is an MCP server listed on the M8ven Trust Index. It scores 53 out of 100, grade D. It declares 16 tools. No publisher has claimed this listing.

D
Caution
53/100
6 days ago

kimi-tree-lens

Syntax-tree X-ray for Kimi Code — tree-sitter powered code navigation via MCP (Java/Python/TypeScript/TSX/Go)

Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

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Who stands behind it

zhaoxingxing06

Source: github_code

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// key findings
⚠️
Tool descriptions don’t match what handlers do
3 tools describe read intent but their handlers mutate — list_definitions (line 432: fsSync.mkdirSync(path.dirname(buildLockFile), { recursive: true })); read_definition (line 432: fsSync.mkdirSync(path.dirname(buildLockFile), { recursive: true })); list_presets (line 432: fsSync.mkdirSync(path.dirname(buildLockFile), { recursive: true }))
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configKIMI_CODE_HOME
configTREE_SITTER_MCP_CACHE_DIR
configTREE_SITTER_MCP_CACHE_SPIN_MS
configTREE_SITTER_MCP_FRESHEN_BUDGET_MS
configTREE_SITTER_MCP_MAX_FILES
configTREE_SITTER_MCP_OUTLINE_DIR
configTREE_SITTER_MCP_POOL
configTREE_SITTER_MCP_ROOTS
configTREE_SITTER_MCP_STORE
configTREE_SITTER_MCP_TIMEOUT_MS
configTREE_SITTER_MCP_USER_QUERIES
configTREE_SITTER_MCP_WATCH_DEBOUNCE_MS
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

16/16 tools missing one or more hints — list_definitions (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); cached_outline (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); read_definition (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +13 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Destructive tools are labelled

16 tools perform destructive updates without destructiveHint — list_definitions deletes at line 512 (fsSync.rmSync(buildLockFile)); cached_outline deletes at line 512 (fsSync.rmSync(buildLockFile)); read_definition deletes at line 512 (fsSync.rmSync(buildLockFile))

Add destructiveHint:true to any tool whose handler calls .delete(), .upsert(), .update(), unlink, rm, DELETE, DROP, REPLACE INTO, or any operation that overwrites existing data.

Descriptions match behaviour

3 tools describe read intent but their handlers mutate — list_definitions (line 432: fsSync.mkdirSync(path.dirname(buildLockFile), { recursive: true })); read_definition (line 432: fsSync.mkdirSync(path.dirname(buildLockFile), { recursive: true })); list_presets (line 432: fsSync.mkdirSync(path.dirname(buildLockFile), { recursive: true }))

Rename the tool, rewrite the description, or move the side-effect into a separate clearly-named tool.

Tests exist

No test files found

Add tests that exercise each declared tool.

Tool description accuracy

3 tools have description/behavior mismatches: list_definitions: description implies read-only but handler writes/deletes/executes; read_definition: description implies read-only but handler writes/deletes/executes; list_presets: description implies read-only but handler writes/deletes/executes

Update tool descriptions to accurately reflect all capabilities — especially write, delete, or execute operations.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Verified](https://m8ven.ai/badge/mcp/zhaoxingxing06/kimi-tree-lens?variant=verified)](https://m8ven.ai/mcp/zhaoxingxing06/kimi-tree-lens)
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commit: eb53a6b3f40efd4a17ee924197b51eddd7f5b723
code hash: 7dc96e9a96780b2782f8e22f32ff6c7d9c885c8c3eeb5c0258b0d6d7af3c8c3d
verified: 9/3/2026, 7:30:30 PM
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