
#11in Coding & IDE agents
Lantern Lattice
A compiler-derived call graph and MCP tools for coding agents.


Lantern Lattice's own code as a graph: symbols grouped by crate and file, joined by calls and uses 
A chosen symbol, with what calls it, what it calls and what it uses, and its source
Lantern Lattice is a compiler-derived call graph plus MCP tools that replace grep and edit for coding agents. It is free and open source. Show HN was November 5, 2026. The repository dates to December 2025.
Why this rank
The November 5, 2026 Show HN post describes a compiler-derived call graph and MCP tools that replace grep and edit for coding agents.
Best for
Call-graph context for coding agents
Pricing
Free and open source.
Official source: Lantern Lattice. Checked . Confirm the current price on that site.
Sources
Before you commit
- The repository dates to December 2025. Show HN was November 5, 2026.
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