Software engineer. I build systems and the tools around them.
Right now that's agentic engineering — harnesses, MCP tracing, and observability for agent runs.
| Repo | What it does |
|---|---|
| anvil | Agent harness in Rust. One binary, pluggable LLM providers, sub-agents, a skill library, and episodic memory in SQLite. |
| mcp-trace | Transparent Go proxy for MCP servers. One OpenTelemetry span per JSON-RPC tool call; no code changes on either side, you point the client at the proxy's port instead of the server's. |
| spark-ordernet-mcp | Read-only MCP server over a brokerage API. The read-only guarantee is enforced at the session layer by an exact-GET allowlist, not by convention. |
| awesome-agent-observability | Curated list of tracing, eval, guardrail, gateway, and MCP tooling for LLM and agent observability. |
Go · Rust · Python · TypeScript · Kubernetes · OpenTelemetry
More at anhermon.dev. Open to freelance and contract work. Reach me at angel.hermon.mail@gmail.com.



