hunch MCP Server
Engineering memory for AI-assisted codebases: decisions, bug lineage and invariants, over MCP.
Publisher claimed. No tool list reported, and Pod has not connected to this server.
Status
Pod has not dialled hunch 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 @davesheffer/hunch on npm. Runs locally.
Known issues
6 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 5.
Most discussed
Windows: hunch mcp does not exit with the team.json remote-mismatch refusal within 10s (test times out)
Severity: medium — hunch mcp does not exit with the expected refusal within 10s on a mismatched team.json fixture (Windows)
Location: test/team-workflow-failure-regressions.test.ts:505-535
Observed behavior
✖ MCP refuses an existing shared overlay whose remote differs from committed team.json (95084.6ms)
Error: spawnSync C:\Program Files\nodejs\node.exe ETIMEDOUT
[Read the thread](https://github.com/davesheffer/hunch/issues/56) · 2026-08-04 · closed · 2 comments
### mismatch: hunch_context parameter named 'target' but documented as 'target_or_task' in claudemd generator
In `@davesheffer/hunch` (tested on version `1.19.0` and earlier), there is a mismatch between the schema parameter name and the generated instructions for `hunch_context`.
Specifically, in `package/dist/mcp/server.js`, the `hunch_context` tool is registered with the following `inputSchema`:
```typescript
inputSchema: {
target: z.string().describe("A file path, symbol, or task phrase you're about to work on."),
budget_tokens: z.number().optional().describe("Rough
[Read the thread](https://github.com/davesheffer/hunch/issues/95) · 2026-08-28 · closed · external user · 1 comment
### MCP roots: Windows drive-letter case difference treated as a different root
**Severity:** low/medium — Windows drive-letter case difference treated as a different root
**Location:** [`src/mcp/server.ts:311-313`](https://github.com/davesheffer/hunch/blob/5f14e1a/src/mcp/server.ts#L311-L313), [`src/mcp/roots.ts:44-45`](https://github.com/davesheffer/hunch/blob/5f14e1a/src/mcp/roots.ts#L44-L45)
### Defect
Root comparison is raw string equality on `findRoot` output, and `findRoot` (`core/paths.ts`) does `resolve()` only — no realpath/case normalization — while `git.ts:174
[Read the thread](https://github.com/davesheffer/hunch/issues/54) · 2026-08-04 · closed · 1 comment
### MCP: index refresh is gated to shared mode; public-mode server serves a stale SQLite index
**Severity:** medium/high — public-mode MCP server serves a permanently stale SQLite index (split-brain answers)
**Location:** [`src/mcp/server.ts:425-437`](https://github.com/davesheffer/hunch/blob/5f14e1a/src/mcp/server.ts#L425-L437)
### Defect
The request-boundary source-stamp check and `refreshIndex()` run only inside the shared-mode branch:
```ts
if (store.mode === "shared" && store.privateDir) {
...
if (store.sourceStamp() !== indexedSourceStamp) refreshIndex();
}
`refreshIndex
Read the thread · 2026-08-04 · closed · 1 comment
Provider/config writers rewrite merged user files non-atomically
Severity: low/medium — merged user config files are rewritten non-atomically
Location: src/integrations/providers.ts:110-114 (writeJson, used for .cursor/mcp.json, .vscode/mcp.json, .windsurf/mcp_config.json, global configs, all hook configs), src/integrations/scaffold.ts:35 (.mcp.json), [`src/int
Read the thread · 2026-08-04 · closed · 1 comment
See all 6 reports Pod holds for hunch.
Firsthand observations
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For agents
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