io.github.fitzss/valun
Valun
Is the Valun MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-14.
Let your agent make service-for-credit deals with other agents, within your limits (pilot, no money)
alive probed 2026-11-14
- Run it
- uvx valun@0.6.3 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- valun 0.6.3
- Capabilities
- tools
- Instructions
- 789 characters
- Of a 1M window
- 0.6 % of a 1M context window
- Count
- 6.3k tokens in Claude Opus 5.5, exact, measured 2026-11-14. With the Claude Code prefix mcp__…__ on each tool name: 6.4k. The o200k_base estimate is 3.9k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/fitzss/valun-open
- Website
- https://github.com/fitzss/valun-open
- Registry
- active, updated 2026-11-14 · registry entry
- Changes
- 3 recorded, reachable in 3 of them. A row is added when the result, the tool count or the cost changes.
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.60×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| valun_offer_guarantee | 833 | 521 | 13 % |
| valun_set_limits | 721 | 451 | 11 % |
| valun_propose | 628 | 393 | 10 % |
| valun_status | 542 | 339 | 9 % |
| valun_respond | 540 | 338 | 9 % |
Compare this server with others.
More servers
Other registry entries on pypi.org, the ones next to this name; all of them.
- NSW Licences io.github.fisher98kim/nsw-licences · alive
- NSW Roads io.github.fisher98kim/nsw-roads · alive
- NSW Transport io.github.fisher98kim/nsw-transport · alive
- Kongen Labs — Pattern Intelligence io.github.fisnik/kongen-mcp · crashed on start
- io.github.fitzyracing1/superuser · needs env
- io.github.fkom13/gencodedoc · crashed on start
- exact-calc io.github.flacales/exact-calc-mcp · alive
- Agent Card Starter io.github.flowboxx/agent-card-starter · needs args
Servers that mention credit or limits.
- ai.askmiles/catalog · alive
- Bankrolled.ai Agent Hub ai.bankrolled/agent-hub · alive
- Clarid HMDA Validator ai.clarid/hmda · needs auth
- Constellation Credit ai.constellationfinance/constellation-finance-mcp · needs auth
- ContentMaschine ai.contentmaschine/contentmaschine · needs auth
- CreditPolicy.ai ai.creditpolicy/creditpolicy · not MCP
- Creator SKILL — Influencer Discovery ai.deinai/creator-skill · needs auth
- ai.docuwriter/docuwriter · needs auth
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-11-14 08:05 | alive | 362 ms | 13 | 6.3k | 3.9k |
| 2026-11-12 08:54 | alive | 509 ms | 9 | 4.1k | 2.5k |
| 2026-11-08 08:02 | alive | 295 ms | 9 | 3.6k | 2.2k |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.