Build-aware code intelligence MCP server for embedded C/C++ firmware
Build-aware code intelligence MCP server for embedded C/C++ firmware
fw-context builds a persistent semantic index from compile_commands.json and the libclang AST, then exposes it to coding agents through MCP. Instead of reconstructing your firmware through repeated file reads and text searches, the agent can query the program structure produced by the active build configuration.
compile_commands.json - an MCP-capable coding agent such as Claude Code or OpenCode Ollama is optional. It is used only for local semantic enrichment and symbol explanations; the core compiler-derived index does not require it.Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| libclang | a project that can produce compile_commands.json |
| function | pointer assignments and indirect call sites |
| translation | unit and project/vendor metadata |
| build | aware review of firmware commits |
compile_commands.json - an MCP-capable coding agent such as Claude Code or OpenCode Ollama is optional. It is used only for local semantic enrichment and symbol explanations; the core compiler-derived index does not require it.Read, search and edit files inside allowed directories with the Model Context Protocol reference Filesystem server.
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