9 tools from the Symbols MCP Server, categorised by risk level.
View the Symbols policy →`call_hierarchy` returns incoming and outgoing call relationships for a callable symbol `completion` returns contextual completions at a given location `diagnostics` returns active diagnostics in a given file `inspect` returns docs, declaration and implementation locations for a symbol, including third-party ones `outline` returns an outline of code symbols in a file, optionally with a small code snippet `references` finds all references of a symbol across the codebase `reload` reloads the effective config and reapplies it to currently running language servers `rename` renames all references of a symbol across the codebase `search` returns matching symbols across the codebase The Symbols MCP server exposes 9 tools across 1 categories: Read.
Use Intercept, the open-source MCP proxy. Write YAML rules for each tool — rate limits, argument validation, or deny rules — then run Intercept in front of the Symbols server.
Symbols tools are categorised as Read (9). Each category has a recommended default policy.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept