io.github.100monkeys-ai/carbon-forge
Carbon Forge
Is the Carbon Forge MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.
One record of code, files and pages that people and agents read and write, with lanes and git.
alive probed 2026-11-14 · unchanged since 2026-10-30 · HTTP 200
- Endpoint
- https://carbonforge.dev/api/mcp (streamable-http)
- Host
- carbonforge.dev
- Protocol
- 2025-11-25
- Reports itself as
- carbon-forge ed5376e08c3d569b0fc53e2ea9ff1e9f04d7fa22
- Capabilities
- logging, prompts, resources, tools
- Instructions
- none
- Of a 1M window
- 1.3 % of a 1M context window
- Count
- 13k tokens in Claude, exact, measured 2026-10-29. With the Claude Code prefix mcp__…__ on each tool name: 14k. The o200k_base estimate is 7.9k. Counted again when the tool definitions change. Method.
- Website
- https://carbonforge.dev
- Registry
- active, updated 2026-10-23 · 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, 1.69×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| discovery.list_entities | 1 300 | 769 | 10 % |
| trees.get | 1 051 | 622 | 8 % |
| cortex.ground | 1 011 | 598 | 8 % |
| atoms.read | 980 | 580 | 7 % |
| pages.read | 975 | 577 | 7 % |
Compare this server with others.
More servers
Servers that mention carbon.
- WattScope au.com.wattscope/wattscope · needs auth
- com.greencalculus/api · alive
- HasData Google Flights com.hasdata/google-flights · alive
- UK Environmental Intelligence MCP Server from MCPBundles com.mcpbundles/uk-environmental-intelligence · needs auth
- Trade & Logistics Evidence com.timzinin.api/trade-logistics · alive
- com.voltcast/voltcast · alive
- de.carbon-cashmere.api/crypto-intelligence · alive
- EcoCarbonWiki dev.carbonitex.ecogame/ecocarbonwiki · alive
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-29 10:23 | alive | 1.6 s | 22 | 13k | 7.9k |
| 2026-10-25 20:57 | alive | 1.4 s | 22 | 13k | 8.0k |
| 2026-10-24 08:30 | alive | 1.6 s | 22 | 8.0k |
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.
Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.