io.github.CSOAI-ORG/encoder-ai-mcp
encoder-ai
Is the io.github.CSOAI-ORG/encoder-ai-mcp MCP server down? No. Installed with mcp<2, it started and listed its tools on 2026-10-31.
Encoder Ai MCP Server by MEOK AI Labs
needs mcp<2 probed 2026-11-14 · unchanged since 2026-10-31
A plain install of the package stops at the import below. These tool definitions are from a second install with mcp<2, started in a container with the network off, on 2026-10-31.
MCP error -32000: Connection closed ModuleNotFoundError: No module named 'mcp.server.fastmcp'. This is mcp 2.x, where FastMCP was renamed to MCPServer (from mcp
- Run it
- uvx --with 'mcp<2' encoder-ai-mcp@1.0.12 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- encoder-ai 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Repository
- https://github.com/CSOAI-ORG/encoder-ai-mcp
- Registry
- deprecated, updated 2026-10-31 · registry entry
- Changes
- 2 recorded, reachable in 0 of them. A row is added when the result, the tool count or the cost changes.
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| encode_base64 | 455 | 20 % |
| decode_base64 | 455 | 20 % |
| encode_url | 453 | 20 % |
| encode_html | 453 | 20 % |
| to_hex | 452 | 20 % |
Compare this server with others.
More servers
Other registry entries on pypi.org, the ones next to this name; all of them.
- io.github.CSOAI-ORG/education-ai-mcp · needs mcp<2
- io.github.CSOAI-ORG/email-automation-mcp · needs mcp<2
- io.github.CSOAI-ORG/email-validator-ai-mcp · needs mcp<2
- io.github.CSOAI-ORG/emoji-ai-mcp · needs mcp<2
- io.github.CSOAI-ORG/env-manager-ai-mcp · needs mcp<2
- io.github.CSOAI-ORG/eu-ai-act-compliance-mcp · needs mcp<2
- io.github.CSOAI-ORG/event-planning-ai-mcp · needs mcp<2
- io.github.CSOAI-ORG/expense-tracker-ai-mcp · needs mcp<2
Servers that mention encoder.
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- io.github.beeswaxpat/ffmpeg-render-pro · crashed on start
- FoodEx2 Encoder org.foodnotes/foodex2-encoder · needs auth
- Sunstone Weave: Local Semantic Code Search io.github.space-bacon/blackwindow-weave-mcp · needs env
- io.github.SebastianMaciel/jsx-notation · alive
- io.github.userFRM/rpg-encoder · crashed on start
- app.hyperwave.www/wavetable-tools · alive
- Neuroencoder EEG embeddings com.neuroencoder/eeg-embeddings · 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 |
|---|---|---|---|---|---|
| 2026-10-31 07:34 | needs mcp<2 | 1.5 s | 5 | 3.8k | 2.3k |
| 2026-10-19 06:51 | crashed on start |
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 package imports FastMCP from mcp.server.fastmcp. mcp 2.0, the Python SDK of 28 July 2026, renamed FastMCP to MCPServer, and the package asks for mcp with no upper bound, so a plain install (uvx, pip) gets mcp 2.x and the server stops at the import. Installed with mcp<2, it starts and lists its tools. The fix for the publisher: pin mcp<2 in the dependencies, for example mcp>=1.2,<2, and publish a new version, or move to MCPServer as the SDK's migration guide says. Until then, run it with uvx --with 'mcp<2'.
The cause and the fix, with the code before and after: ModuleNotFoundError: No module named 'mcp.server.fastmcp'