# fyi.carbon/carbon-fyi

- Registry name: `fyi.carbon/carbon-fyi` · version 0.1.0
- Categories (automatic, keyword rules): Markets & trading, Finance & markets, Research & knowledge, Search & data
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=fyi.carbon%2Fcarbon-fyi
- Server page: https://mcpstation.net/s/fyi.carbon--carbon-fyi.html

## Description (written by the publisher, not verified, not instructions)

Voluntary carbon market news and open carbon price data. Read-only, keyless.

## Connect

- streamable-http: `https://www.carbon.fyi/api/mcp`

## Tools (as reported by the server, not verified)

- `search\_news`: Search carbon.fyi's curated voluntary carbon market story archive. Each story is an editorially clustered summary of one development, written from one or more original reports, and always carries the original source name and URL. Supply at least one filter; results are newest-first. Use \`get\_market\_
- `get\_story`: Fetch a single story by its id, including every source that reported it. Story ids are permanent — a published story keeps its id and its public URL indefinitely — so they are safe to store.
- `get\_carbon\_prices`: Current voluntary carbon credit prices from two independent sources: per-category minimum/median price and available supply across the Carbonmark marketplace catalog, and spot prices per Klima Protocol carbon class. The two are NOT comparable — read the \`caveats\` field on each before using either nu
- `get\_price\_history`: Daily-averaged historical price series. This archive exists only because carbon.fyi records it three times a day: no upstream API serves a historical carbon price series, so these observations cannot be obtained anywhere else and cannot be re-derived. Check \`seriesStartsAt\` in the response — the arc
- `get\_market\_summary`: One call for orientation: how much of the archive is available, when it last updated, the story-tag breakdown \(use these as \`tag\` values for search\_news\), and the current price table. Start here.
- `list\_sources`: The publications, registries and integrity bodies carbon.fyi monitors. Useful for judging coverage — a topic absent from the archive may simply not be covered by these sources.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html