io.github.jl-codes/platformio-mcp
PIO Agent
Is the PIO Agent MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Build, inspect, flash, and monitor PlatformIO firmware projects with policy-controlled tools.
alive probed 2026-11-14 · unchanged since 2026-10-31
72tools
≈ 12ktokens, estimate
≈ 6.0 %of Claude's 200k window
8.3×the median server
918 msto initialize
18 msto list tools
- Run it
- npx -y platformio-mcp@3.1.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- platformio-mcp-server 3.1.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- ≈ 1.2 % of a 1M context window, estimate
- Claude count
- The count_tokens endpoint refused the tool schemas: tools.4.custom.input_schema: input_schema does not support oneOf, allOf, or anyOf at the top level. The estimate stands in.
- Repository
- https://github.com/jl-codes/platformio-mcp
- Registry
- active, updated 2026-09-25 · registry entry
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| power_profile | 615 | 5 % |
| coredump | 598 | 5 % |
| flash_verification | 550 | 5 % |
| upload_firmware | 507 | 4 % |
| upload_filesystem | 491 | 4 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- JAJ Dataverse Dev MCP io.github.jjohnsen/jaj-dataverse-dev-mcp · alive
- io.github.jkakar/recipe-mcp · crashed on start
- Fireside.fm (unofficial) io.github.jkotzker/firesidefm-mcp-server · needs env
- domscout io.github.jkresearch8/domscout · alive
- Sellbase io.github.jlgavel011/sellbase · alive
- io.github.jlsookiki/secondhand-mcp · alive
- io.github.jmedure/talkback · crashed on start
- io.github.jmeyer1980/neurodivergent-memory · alive
Servers that mention platformio or controlled or firmware.
- PlatformIO io.github.powerdragonfire/platformio.mcp · alive
- LensHub ai.lenshub/lenshub · needs auth
- Sendinel ai.sendinel/mcp-server · needs auth
- ai.smithery/DynamicEndpoints-powershell-exec-mcp-server · not found
- Chiplab ai.veecle/chiplab · needs auth
- KEZAI Cultural Memory app.kezai/memory · needs auth
- Bzigo com.bzigo/bzigo · needs auth
- Fensory com.fensory/fensory · needs auth
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
- This server is in the heaviest 10 % of the registry. Shorter descriptions, fewer optional parameters and fewer tools cut the cost. The command npx mcpcost --url <endpoint> --tools 50 lists every tool with its cost.
- The Anthropic count_tokens endpoint refused the tool schemas (tools.4.custom.input_schema: input_schema does not support oneOf, allOf, or anyOf at the top level). A client that validates schemas can refuse them too.