# token-savior-recall MCP Server

Structural codebase MCP server with persistent memory: navigate by symbol, recall across sessions.

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

## Status

Pod has not dialled token-savior-recall 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 `token-savior-recall` on pypi. Runs locally.

Published as `token-savior-recall` on pypi. Runs locally.

## Known issues

**41 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 12.

### Most discussed

### feat(ts-init): add `--agent opencode` and `--agent kilo` support

`ts init --agent` currently supports claude/cursor/gemini/codex.

Two agents missing from the fleet:
- **OpenCode** (`npm i -g opencode-ai`) — reads `~/.config/opencode/opencode.jsonc`, MCP + hooks fields.
- **Kilo Code** (VS Code extension) — reads `~/.config/kilo/kilo.jsonc` OR `~/.kilocode/mcp.json`.

Both support PreToolUse/PostToolUse hooks in schema-similar shape to Claude Code. Adding them would let `ts init` wire hooks into a 5-agent fleet (CC + OpenCode + Kilo + Antigravity + gh-copilot

[Read the thread](https://github.com/Mibayy/token-savior/issues/43) · 2026-07-04 · closed · external user · 4 comments

### The two vector distance thresholds are identical, so the documented fusion/solo distinction is inert

## Discussion, not a defect report

`hybrid_search` (`src/token_savior/memory/search.py`) gained a distance floor in v4.20.0, with this measurement in the comment:

> les distances des voisins PERTINENTS vont de 0,85 a 0,99, celles des voisins SANS RAPPORT de 0,97 a 1,07

and then:

```python
_DISTANCE_MAX_FUSION = 0.90
_DISTANCE_MAX_SEULE  = 0.90
```

Taking the measurement at face value, a cut at 0.90 keeps the `0.85–0.90` slice of a relevant band that runs to `0.99`. Most relevant neighbours 

[Read the thread](https://github.com/Mibayy/token-savior/issues/79) · 2026-07-27 · closed · outside contributor · 3 comments

### v3.5.0–v4.0.0: shim TextContent fails CallToolResult pydantic validation — every successful tool call returns isError=True

## Summary

token-savior-recall **3.5.0 .. 4.0.0**: every *successful* MCP tool call returns `isError=True` with a pydantic `CallToolResult` validation failure. v3.4.0 is unaffected.

## Error

```
5 validation errors for CallToolResult
content.0.TextContent
  Input should be a valid dictionary or instance of TextContent
  [type=model_type, input_value=TextContent(type='text', ...), input_type=TextContent]
```

## Root cause

`src/token_savior/_compat.py` defines dataclass shims `TextContent`/`T

[Read the thread](https://github.com/Mibayy/token-savior/issues/32) · 2026-05-19 · closed · external user · 3 comments

### Investigate MCP AbortError and hanging requests on Windows

## Problem
When Token Savior is used through MCP as a stdio server on Windows, some requests abort or appear to hang even though the process remains alive.

## Reproduction
1. Start Token Savior as a stdio MCP server on Windows.
2. Call a simple tool such as `get_project_summary` from an MCP client.
3. Observe that the request may abort or never complete.

## Observed behavior
- Direct manual stdio / JSON-RPC calls to the server can succeed.
- The same functionality can fail when routed through 

[Read the thread](https://github.com/Mibayy/token-savior/issues/27) · 2026-04-30 · closed · external user · 3 comments

### MCP Server Connection Loss

TS regularly stops working.

E.g.
● token-savior-recall - get_function_source (MCP)(name: "BatchController.resolve_image_id")
● token-savior-recall - get_function_source (MCP)(name: "BatchController.start_scan")
get called by a claude code subagent.
It seems like the MCP Server loses connection and doesn't auto reconnect.

This happened multiple times in the past couple of days.

[Read the thread](https://github.com/Mibayy/token-savior/issues/40) · 2026-07-01 · closed · external user · 2 comments

### Most recent

### MCP spec conformance: 7 requirement(s) violated (via @hasmcp/mcp-spec-test) — spec 2026-07-28

Running the black-box `@hasmcp/mcp-spec-test` conformance suite against `token-savior` (via `uvx --from token-savior-recall token-savior`) with the client requesting the newest 2026-07-28 revision shows `server/discover` returning a JSON-RPC `-32602 Invalid request parameters` error, both before and after the handshake, plus a version-less request being refused rather than served on a default. Because `server/discover` fails, the suite can't verify a further 22 checks that depend on it. This exa

[Read the thread](https://github.com/Mibayy/token-savior/issues/118) · 2026-08-24 · open · external user · 0 comments

### MCP spec conformance: 1 requirement(s) violated (via @hasmcp/mcp-spec-test) — spec 2025-11-25

Running the black-box `@hasmcp/mcp-spec-test` conformance suite against `token-savior` (via `uvx --from token-savior-recall token-savior`) on the 2025-11-25 revision — the one the server actually negotiates by default — shows one real violation: calling an unknown/nonexistent tool name returns a successful-looking `CallToolResult` (`isError: false`) with an error message embedded in the text content, instead of setting `isError: true` as the spec requires for tool-call failures. Everything else 

[Read the thread](https://github.com/Mibayy/token-savior/issues/117) · 2026-08-24 · open · external user · 0 comments

### tool_capture_hook: stderr-only Bash outputs are never captured on the sandbox path

### Summary

On the sandbox path, `hooks/tool_capture_hook.py` extracts the content as:

```python
content = response.get("content") or response.get("stdout") or response.get("output") or ""
```

`stderr` is never considered. A Bash call that emits its output on stderr only — common for test runners, linters, and anything logging through stderr — produces `content = ""`, falls under the threshold, and is never captured. The compaction path *does* read stderr (it passes it to `compact()`), so the

[Read the thread](https://github.com/Mibayy/token-savior/issues/100) · 2026-07-27 · closed · outside contributor · 0 comments

### ts init: single-file dedup misses cross-scope duplicate hook registration (hooks fire twice)

### Summary

`ts init` dedups hook entries by `(matcher, command)` fingerprint — but only within the settings file it is writing (`src/token_savior/cli_init/merger.py`). Claude Code merges hooks across scopes (`~/.claude/settings.json`, `<project>/.claude/settings.json`, `settings.local.json`), so the same hook registered in two scopes fires twice per event.

This is not hypothetical: I found my own setup double-firing `tool_capture_hook` (user scope + project scope), which double-stored every c

[Read the thread](https://github.com/Mibayy/token-savior/issues/99) · 2026-07-27 · closed · outside contributor · 0 comments

### cli daemon: /tmp/ts.sock is a predictable socket in a world-writable directory

### Summary

The CLI daemon socket defaults to a fixed, predictable path in a world-writable directory: `/tmp/ts.sock` (`src/token_savior/cli.py`, `src/token_savior/daemon_client.py`). On multi-user hosts this has two consequences:

1. **Socket squatting.** Another local user can bind `/tmp/ts.sock` first. The victim's `ts` CLI and the `TS_SEARCH_COLD_DELEGATE` path silently connect to the attacker's socket and consume attacker-controlled "tool results" — context injection into the agent session

[Read the thread](https://github.com/Mibayy/token-savior/issues/98) · 2026-07-27 · closed · outside contributor · 0 comments

### bash_rewriter: git diff → --stat rewrite is lossy — the patch never exists for the agent

### Summary

The PreToolUse rewriter turns a bare `git diff` into `git diff --no-color --stat=200,5` (`src/token_savior/bash_rewriter/rules.py`, `git-diff` rule). Unlike every other rule — which only adds quiet/format flags that preserve the information content — this one changes *what the command produces*: the agent asked for the patch and receives a diffstat. The hunks never exist anywhere, so the PostToolUse layer cannot recover them, and the model can end up reasoning about "the diff it saw

[Read the thread](https://github.com/Mibayy/token-savior/issues/97) · 2026-07-27 · closed · outside contributor · 0 comments

### tool_captures: no dedup and no retention — 731 MiB in 18 days, 40% exact duplicates

### Summary

`tool_captures` grows without bound, and identical outputs are stored multiple times. Field data from my machine after **18 days** of normal use:

| Metric | Value |
|---|---|
| `memory.db` size | **731 MiB** |
| captures | 36 083 rows / 512 MiB |
| exact duplicates (`COUNT(*) - COUNT(DISTINCT output_full)`) | **14 253 (~40 %)** |

Two independent gaps:

1. **No dedup in `capture_put`.** Every call inserts blindly. In my case the hook was registered in two Claude Code settings scope

[Read the thread](https://github.com/Mibayy/token-savior/issues/96) · 2026-07-27 · closed · outside contributor · 0 comments

[See all 22 reports Pod holds for token-savior-recall](/mcp/token-savior-recall/issues) — of 41 qualified upstream.

## Firsthand observations

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