This server is a stateful MCP reports catalog that lets agents define what to gather, trigger and persist cited findings, and read them back for compilation.
Manage report definitions – create or update reports with name, gather prompt, owner agent, cron schedule, timezone, and source config (upsert_definition).
List report catalog – view all definitions with prompts, owners, schedules, source configs, and update times (list_reports).
Inspect a report spec – fetch the full gather prompt and source configuration for a named report (get_spec).
Trigger gathering on demand – fire a report immediately without waiting for the cron schedule (trigger_report).
Save gathered outputs – persist findings as an array of objects, each ideally carrying a source URL, with status, window times, and gatherer run reference (save_output).
Read outputs for compilation – retrieve the freshest output or the latest output for a specific date (get_output).
Built-in scheduler – automatically fires report gathers according to cron schedules when running under SSE or streamable-http transports.
Multiple transports – supports stdio, SSE, and streamable-http for flexible agent integration.
Local-first storage – stores everything in a plain SQLite database (WAL mode) with no external services required.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@mcp-metsuke-crunchtools pull the freshest output for the 'weekly vuln scan' report"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Stateful reports catalog MCP server. Metsuke (目付 — the Sengoku intelligence officer who gathered field reports and compiled them for the daimyō) is the durable, cross-agent home for report definitions and their gathered outputs.
An autonomous gatherer reads a definition, sweeps the configured sources, and writes findings — each carrying its own source URL. A compiler later reads the freshest output to draft a fully cited report. This replaces ad-hoc, run-scoped research caches with a real, queryable store.
Definitions + outputs — separate what-to-gather from what-was-gathered
Built-in scheduler — Metsuke fires each definition's gather when its cron schedule comes due, or on demand via trigger_report — no external timer
Cited findings — payloads carry per-finding source URLs for one-click checking
Re-homeable gathering — owner_agent makes the gatherer identity data, not code
Local-first — plain SQLite (WAL), no external services, no per-seat fees
Three transports — stdio, SSE, streamable-http
Related MCP server: arcane
uvx mcp-metsuke-crunchtoolspip install mcp-metsuke-crunchtoolspodman run --rm -v ~/.local/share/mcp-metsuke:/data:Z \
quay.io/crunchtools/mcp-metsuke \
--transport streamable-http --host 0.0.0.0 --port 8009claude mcp add mcp-metsuke-crunchtools -- uvx mcp-metsuke-crunchtoolsTool | Description |
| List all report definitions in the catalog, each with its next scheduled fire time. |
| Return the gather prompt + source config for one definition. |
| Create or update a definition (name, prompt, owner, cron schedule, timezone, sources). |
| Fire a report gather right now, without waiting for its schedule. |
Tool | Description |
| Persist gathered findings for a report (each ideally carrying a source URL). |
| Read the freshest output (or a specific day's) for compiling a report. |
Variable | Default | Description |
|
| SQLite database path |
| (none) | Path whose contents override |
| (none) | Base URL of the Trentina alert endpoint the scheduler POSTs gather callbacks to |
| (none) | Alert token identifying the reports profile; enables the scheduler when set with |
| (none) | Path whose contents override |
|
| How often the scheduler checks for due reports |
| (auto) | Force the scheduler on/off; defaults to on when the callback is configured |
The scheduler runs only under the sse and streamable-http transports (the long-lived production processes), never under stdio.
report_definitions — name (PK), gather_prompt, owner_agent, schedule (cron), timezone (IANA), source_config (JSON), last_fired_at, updated_at
report_outputs — id, report_name (FK), gathered_at, window_start/window_end, payload (JSON findings with source URLs), status (gathering/ready/compiled), gatherer_run_ref
io.github.crunchtools/metsuke
AGPL-3.0-or-later
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