OpenClaw plugin for tracing agent runs, model calls, tool calls, tokens, and costs in CoreWeave Forge.
Warning
captureContent defaults to true. Prompts, replies, and tool inputs and
results are sent unredacted to W&B. Set it to false to record only trace
structure, tokens, and costs.
Tracing uses @coreweave/forge-sdk/agentlens/tracing, pinned to the
0.1.0-beta.0 prerelease. Every turn, chat, tool,
and subagent span carries
forge.integration.name = forge-agent-lens-for-openclaw and
forge.integration.version. The OTLP resource reports
wandb.sdk.name = forge. Plugin configuration and credential precedence are unchanged.
- Node.js >= 22.14.0
- OpenClaw >= 2026.4.25
- A W&B account and project
The plugin ID and status command are now forge and /forge status.
Disable and uninstall the old weave plugin before installing this package
so both integrations do not export duplicate traces. Move the settings from
plugins.entries.weave to plugins.entries.forge, and replace weave with
forge in plugins.allow. Configuration fields and W&B credentials are unchanged.
There is no legacy plugin-ID or command alias.
Span attributes moved from weave.* to forge.*; for example, weave.outcome
is now forge.outcome. Agent version, ID, and description use the
gen_ai.agent.* semantic conventions, and weave.source was removed. Only
weave.compaction.* keeps its name, because the Weave backend reads it. W&B API
and environment names and the /weave/agents dashboard route are unchanged.
Install the plugin:
openclaw plugins install clawhub:@coreweave/forge-agent-lens-for-openclawExport a W&B API key:
export WANDB_API_KEY=<your-key>Add the plugin to ~/.openclaw/openclaw.json:
{
diagnostics: { enabled: true },
plugins: {
allow: ["forge"],
entries: {
forge: {
enabled: true,
config: { entity: "your-team", project: "your-project" },
hooks: { allowConversationAccess: true },
},
},
},
}Restart the gateway if needed:
openclaw gateway restartRun /forge status in a chat. When it reports running, view traces at:
https://wandb.ai/<entity>/<project>/weave/agents
hooks.allowConversationAccess: true allows prompts, replies, and per-call
token counts. Without it, trace structure, tool calls, and run totals still
work. diagnostics.enabled: false disables tracing.
See the full setup guide and ClawHub listing.
Only entity and project are required. Everything else has a sensible
default.
{
plugins: {
entries: {
forge: {
enabled: true,
config: {
entity: "your-team", // your W&B team or username
project: "your-project", // your W&B project name
// Leave apiKey out to use the WANDB_API_KEY environment variable.
// File and exec SecretRefs also work with a configured OpenClaw
// secret provider.
// A plain key string works too, but keeping secrets out of config is safer:
// apiKey: "your-wandb-api-key"
apiKey: { source: "env", provider: "default", id: "WANDB_API_KEY" },
serviceName: "openclaw-agent", // shown in /forge status
// These help group and label your agents in the dashboard.
agentName: "my-agent",
agentVersion: "v1.0",
agentDescription: "What my agent does.",
// On by default. Set to false to stop recording the actual message
// text (for example, to meet a privacy or retention policy). The
// plugin records text as-is and does not hide sensitive values, so
// remove them beforehand if you need to.
captureContent: true,
// How often (in milliseconds) traces are sent.
flushIntervalMs: 1000,
},
hooks: { allowConversationAccess: true },
},
},
},
}Environment refs work without extra setup. File and exec refs need a matching
secrets.providers entry; see OpenClaw secrets management.
Credential lookup order:
apiKeySecretRef- Plain
apiKey WANDB_API_KEY~/.netrc
OpenClaw also loads WANDB_API_KEY from ~/.openclaw/.env. Set
WANDB_BASE_URL for dedicated or self-hosted W&B.
| Problem | Check |
|---|---|
/forge status is not running |
Check entity, project, the plugin version, and gateway logs. |
| No traces | Ensure diagnostics are enabled and the configured project matches /forge status. |
| Blank messages or model calls | Set hooks.allowConversationAccess: true and restart. |
401 or 403 |
Refresh the API key and confirm project access. |
404 on self-hosted W&B |
Check WANDB_BASE_URL. |
| Connection or DNS error | Check gateway network, proxy, and firewall access to W&B. |
openclaw plugins update forge
openclaw plugins disable forge
openclaw plugins enable forge
openclaw plugins uninstall forgenpx pnpm@9 install --frozen-lockfile
npx pnpm@9 check
openclaw plugins install --link .
openclaw gateway restart
openclaw plugins inspect forge --runtime --jsonSee CONTRIBUTING.md. Contributions require agreeing to the CoreWeave CLA.