# Send Codesession to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "codesession",
    "name": "Codesession",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/brian-mwirigi/codesession",
    "canonicalUrl": "https://clawhub.ai/brian-mwirigi/codesession",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/codesession",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=codesession",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "codesession",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-01T22:22:11.173Z",
      "expiresAt": "2026-05-08T22:22:11.173Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=codesession",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=codesession",
        "contentDisposition": "attachment; filename=\"codesession-2.5.1.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "codesession"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/codesession"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/codesession",
    "downloadUrl": "https://openagent3.xyz/downloads/codesession",
    "agentUrl": "https://openagent3.xyz/skills/codesession/agent",
    "manifestUrl": "https://openagent3.xyz/skills/codesession/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/codesession/agent.md"
  }
}
```
## Documentation

### Session Cost Tracking (codesession-cli)

Track agent session costs, file changes, and git commits. Enforces budget limits and provides detailed session analytics with a full web dashboard.

Latest: v2.5.1 - cs run <command> wraps everything in one step (session + proxy + run + cost summary). cs today for multi-project context. Dashboard Help tab, Codex pricing, security fixes.

📦 npm • ⭐ GitHub • 📝 Changelog

### Installation

# 1. Install the CLI globally from npm
npm install -g codesession-cli

# 2. Install the OpenClaw skill
clawhub install codesession

After installing, the cs command is available globally. The OpenClaw agent will automatically use it to track sessions.

Requirements: Node.js 18+ and C/C++ build tools (needed to compile the embedded SQLite module).
OSInstall build toolsUbuntu/Debiansudo apt-get install -y build-essential python3macOSxcode-select --installWindowsnpm install -g windows-build-tools or install Visual Studio Build ToolsAlpineapk add build-base python3
Data is stored locally at ~/.codesession/sessions.db.

### When to use

Always start a tracked session at the beginning of a multi-step task
Always log AI usage after each API call you make
Always end the session when the task is complete
Check budget before expensive operations
Use cs dashboard to review session data in a browser

### Start tracking

# Agent mode (always use --json for structured output):
cs start "task description" --json --close-stale

# Resume if a session was left open (e.g. after a crash):
cs start "task description" --json --resume

# Human/interactive mode (stays running with live file watcher):
cs start "task description"

Agent mode vs interactive mode: With --json, the session is created in the database, JSON is printed, and the process exits immediately -- the session stays "active" and tracks git changes when you run cs end. Without --json, the process stays running with a live file watcher and git commit poller until you press Ctrl+C or run cs end in another terminal.

### Log AI usage (after each API call)

# With granular tokens (cost auto-calculated from built-in pricing):
cs log-ai -p anthropic -m claude-sonnet-4 --prompt-tokens 8000 --completion-tokens 2000 --json

# With agent name tracking (NEW in v1.9.1):
cs log-ai -p anthropic -m claude-sonnet-4 --prompt-tokens 8000 --completion-tokens 2000 --agent "Code Review Bot" --json

# With manual cost:
cs log-ai -p anthropic -m claude-opus-4-6 -t 15000 -c 0.30 --json

# With all fields:
cs log-ai -p openai -m gpt-4o --prompt-tokens 5000 --completion-tokens 1500 -c 0.04 --agent "Research Agent" --json

Providers: anthropic, openai, google, mistral, deepseek
Cost is auto-calculated from a configurable pricing table (21+ built-in models including Codex). Use cs pricing list --json to see known models. If a model is unknown, provide -c <cost> manually.

Agent Name (optional): Use --agent "Agent Name" to track which agent performed the work. Perfect for multi-agent systems, A/B testing, and cost attribution. Agent names appear in the dashboard and can be used to filter/analyze costs per agent.

### Check current status

cs status --json

Returns JSON with current session cost, tokens, files changed, duration. All JSON responses include schemaVersion and codesessionVersion fields.

### End session and get summary

cs end -n "completion notes" --json

When ending, codesession automatically scans git for all files changed and commits made since the session started -- even if --json mode was used (no live watcher needed).

### Web Dashboard

cs dashboard
# Opens http://localhost:3737 with full analytics UI

cs dashboard --port 4000       # custom port
cs dashboard --no-open         # don't auto-open browser

The dashboard shows:

Overview — KPIs, daily cost/token trends, spend projections, cost velocity
Sessions — searchable/sortable table, per-session detail with timeline, files, commits, AI calls, notes
Models — per-model & per-provider cost breakdown, token ratios, usage charts
Insights — file hotspots, activity heatmap, project breakdown, pricing table
Alerts — set daily/total/per-session cost thresholds with alarm mode (sound + browser notifications)
Start Fresh — reset all session data from the sidebar

### View session details

cs show --json --files --commits

### View historical stats

cs stats --json

### Export sessions

cs export --format json --limit 10
cs export --format csv

### Add notes / annotations

cs note "Starting refactor phase"
cs note "Tests passing, moving to cleanup"

Timestamped annotations appear in cs show --json under annotations.

### Recover stale sessions

cs recover --max-age 12

Auto-ends any active sessions older than 12 hours.

### Agent Workflow

Agents should always use --json on every command for structured, parseable output.

At task start: cs start "Fix authentication bug" --json --close-stale
Add context notes: cs note "analyzing auth flow" --json
After each AI call: cs log-ai -p anthropic -m claude-sonnet-4 --prompt-tokens 8000 --completion-tokens 2000 --agent "Bug Fixer" --json
Check spend: cs status --json -- read aiCost field
At task end: cs end -n "Fixed the auth bug, added tests" --json
Review past sessions: cs dashboard

Tip: Use the --agent flag to identify your agent's work, especially useful in multi-agent systems where different agents handle different tasks (e.g., "Code Review Bot", "Test Writer", "Documentation Agent").

### Pricing

Pricing is configurable. Run cs pricing list to see all known model prices. Override or add models:

# Plain model key
cs pricing set my-model 5.00 15.00

# Provider-namespaced key (avoids collisions)
cs pricing set gpt-4o 2.50 10.00 --provider openai

If the model isn't in the pricing table, you must provide -c <cost> when logging.

### Proxy mode & cs run (v2.5.0)

The fastest way to track any agent run:

cs run python my_agent.py
# or: cs run --name "fix auth" node agent.js

This starts a session, launches the proxy, runs your command, then ends the session and prints a cost summary. No extra terminals, no env vars to export.

If you prefer manual control, start the proxy in one terminal and set env vars:

cs proxy --session "my task"   # auto-starts a session too
# then in your agent shell:
export ANTHROPIC_BASE_URL=http://127.0.0.1:3739
export OPENAI_BASE_URL=http://127.0.0.1:3739/v1

The proxy binds to 127.0.0.1 only. It never stores prompt text or API keys — only token counts are written to the session.

### Budget awareness

If the user has set a budget or you detect high spending:

Check cs status --json before expensive operations
Warn the user if aiCost exceeds $5.00 in a single session
Suggest cheaper models if costs are escalating

### Important

Use --close-stale on cs start to avoid "session_active" errors from prior crashes
If cs is not installed, skip session tracking — don't block the user's task
Always use --json on every command — agents must use structured output
With --json, cs start creates the session and exits (no long-running process needed)
Sessions are scoped by git root — running from a subdirectory still matches the repo-level session
On errors in --json mode, exit code is always 1 and the response has { "error": { "code": "...", "message": "..." } }
Check schemaVersion in JSON responses to detect breaking changes

### Update check

Periodically check if the CLI is up to date (e.g. at session start or once per day):

# Compare installed version to latest on npm:
cs --version          # installed version
npm view codesession-cli version  # latest on npm

If the installed version is behind, notify the user:

"codesession-cli update available: v1.9.4 -> v2.0.0. Run npm install -g codesession-cli to update."

Don't block the workflow for an update — just inform and continue.

### JSON output

All commands support --json for machine-readable output. Use this when you need to parse session data programmatically.
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: brian-mwirigi
- Version: 2.5.1
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-05-01T22:22:11.173Z
- Expires at: 2026-05-08T22:22:11.173Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/codesession)
- [Send to Agent page](https://openagent3.xyz/skills/codesession/agent)
- [JSON manifest](https://openagent3.xyz/skills/codesession/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/codesession/agent.md)
- [Download page](https://openagent3.xyz/downloads/codesession)