io.github.DeSchaker/forthling
forthling
Is the forthling MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-09.
Run Forth-2012 in a sandbox: definitions stay between calls, each result shows the stacks.
alive probed 2026-11-14 · unchanged since 2026-11-09
- Bundle
- https://github.com/DeSchaker/forthling/releases/download/v0.2.5/forthling.mcpb (MCPB, for a client that installs bundles; probed in a container with the network off)
- Host
- github.com
- Reports itself as
- forthling 0.2.5
- Capabilities
- tools
- Instructions
- 9 374 characters
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 869 tokens in Claude Opus 5.5, exact, measured 2026-11-06. With the Claude Code prefix mcp__…__ on each tool name: 909. The o200k_base estimate is 548. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/DeSchaker/forthling
- Website
- https://deschaker.github.io/forthling/
- Registry
- active, updated 2026-11-09 · registry entry
- Changes
- 2 recorded, reachable in 2 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, 1.59×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| forth_eval | 490 | 309 | 56 % |
| forth_help | 173 | 109 | 20 % |
| forth_reset | 79 | 50 | 9 % |
| forth_words | 68 | 43 | 8 % |
| forth_stack | 59 | 37 | 7 % |
Compare this server with others.
More servers
Other registry entries on github.com, the ones next to this name; all of them.
- io.github.Colchora/dmt-receipts · alive
- ComplyEaze Bridge io.github.ComplyEaze/bridge-tally · error
- Surehand MCP for Adobe After Effects io.github.ConformLabs/surehand-mcp · alive
- DeltaX Preflight io.github.DeltaX-Public/deltax-preflight · alive
- Scumble io.github.DenRakEiw/scumble · alive
- Bambu Printer MCP io.github.DMontgomery40/bambu-printer-mcp · alive
- semantic-scala io.github.DmytroMitin/semantic-scala · install failed
- Dynobase io.github.Dynobase/dynobase-mcp · needs env
Servers that mention definitions or between.
- PigeonRelay ai.pigeonrelay/pigeonrelay · needs auth
- Court of Common Pleas (Peregrini) ai.peregrini/common-pleas · alive
- ai.syntitan/syntitan-mcp · needs auth
- app.john11/john11 · alive
- ai.smithery/jessicayanwang-test · not found
- ai.smithery/proflulab-documentassistant · not found
- ai.smithery/sasabasara-where_is_my_bus_mcp · not found
- busik.ch – Minibusfahrten Ukraine, Deutschland, Schweiz ch.busik/fahrten · 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 |
|---|---|---|---|---|---|
| 2026-11-06 08:33 | alive | 9 ms | 5 | 869 | 548 |
| 2026-11-02 08:19 | alive | 22 ms | 4 | 706 | 439 |
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.