# Cross-link map: Observability for Durable Agent Harnesses (/docs/agent-harnesses/observability)

> From the Vercel docs graph (built 2026-10-29T06:02:06.399Z), spanning vercel.com docs + KB, nextjs.org, ai-sdk.dev, and other Vercel documentation sites. Full graph as JSON: https://vercel.com/docs/graph.json

## Semantically closest pages

- [Agent Runs](https://vercel.com/docs/eve/agent-runs) — Inspect eve agent sessions, configure trace sampling, and control the content Agent Runs receives.
- [Tools, Files, and Documents in Durable Agent Harnesses](https://vercel.com/docs/agent-harnesses/tools) — What tools do when a durable agent harness resumes after a crash, where its files live, and how to keep typed state with
- [Agent Runs](https://eve.dev/docs/observability/agent-runs) — Inspect eve sessions in Vercel and configure the Agent Runs destination.
- [Running OpenCode Durably on Vercel](https://vercel.com/docs/agent-harnesses/opencode) — Run OpenCode v2 inside a Vercel Function with its session in a durable log, so a crashed turn resumes in a new function.
- [Running Agent Harnesses Durably on Vercel](https://vercel.com/docs/agent-harnesses) — Run Pi, fx, OpenCode, eve, Claude Code, and Codex on Vercel so a crash, a function timeout, or a redeploy resumes the ag

## This page links to (10)

- [Running Claude Code Durably on Vercel](https://vercel.com/docs/agent-harnesses/claude-code) — Run Claude Code in a Vercel Sandbox, driven by a Vercel Function, with its session in a durable log, so a crashed turn r
- [Running Codex Durably on Vercel](https://vercel.com/docs/agent-harnesses/codex) — Run Codex in a Vercel Sandbox, driven by a Vercel Function, with its session in a durable log, so a crashed turn resumes
- [Running fx Durably on Vercel](https://vercel.com/docs/agent-harnesses/fx) — Deploy an fx agent with libfx so its sessions survive crashes, function timeouts, and redeploys on Vercel.
- [Running OpenCode Durably on Vercel](https://vercel.com/docs/agent-harnesses/opencode) — Run OpenCode v2 inside a Vercel Function with its session in a durable log, so a crashed turn resumes in a new function.
- [Running Pi Durably on Vercel](https://vercel.com/docs/agent-harnesses/pi) — Make a Pi agent durable on Vercel so a crashed turn resumes in a new function instead of starting over.
- [vercel traces](https://vercel.com/docs/cli/traces) — Search spans across a team, inspect request traces, capture session traces, or manage project trace sampling rules from
- [Agent Runs](https://vercel.com/docs/eve/agent-runs) — Inspect eve agent sessions, configure trace sampling, and control the content Agent Runs receives.
- [Observability](https://vercel.com/docs/observability) — Find production errors, capture request traces, and discover queryable metrics with Vercel Observability and Vercel CLI.
- [Tracing](https://vercel.com/docs/tracing) — Learn how to trace your application to understand performance and infrastructure details.
- [Always-on Tracing](https://vercel.com/docs/tracing/always-on-tracing) — Continuously collect traces from your production and preview traffic using sampling rules, so you can debug real request

## Pages that link here (5)

By site: vercel-web (1) · vercel-docs (4)

### From vercel-web

- [Making every harness durable](https://vercel.com/blog/making-every-harness-durable)

### From vercel-docs

- [Running Agent Harnesses Durably on Vercel](https://vercel.com/docs/agent-harnesses) — Run Pi, fx, OpenCode, eve, Claude Code, and Codex on Vercel so a crash, a function timeout, or a redeploy resumes the ag
- [Running fx Durably on Vercel](https://vercel.com/docs/agent-harnesses/fx) — Deploy an fx agent with libfx so its sessions survive crashes, function timeouts, and redeploys on Vercel.
- [Agent Harnesses You Can Run Durably on Vercel](https://vercel.com/docs/agent-harnesses/harnesses) — Guides for running Pi, fx, OpenCode, eve, Claude Code, and Codex durably on Vercel, so a crash or a timeout resumes the
- [Security for Durable Agent Harnesses](https://vercel.com/docs/agent-harnesses/security) — What a durable agent harness may run in your Vercel Function, where the commands and files a model picks run instead, an