Borrowing it
Nothing to install: this file belongs to hevangel/batch-review-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/hevangel/batch-review-mcp/main/.cursor/skills/session-history-metadata/SKILL.mdgit clone --depth 1 https://github.com/hevangel/batch-review-mcpWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/hevangel/batch-review-mcp/session-history-metadata)<a href="https://agentmods.dev/skills/hevangel/batch-review-mcp/session-history-metadata"><img src="https://agentmods.dev/badge/skills/hevangel/batch-review-mcp/session-history-metadata/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/hevangel/batch-review-mcp/session-history-metadata"><img src="https://agentmods.dev/badge/skills/hevangel/batch-review-mcp/session-history-metadata.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00049 | $0.00415 |
| Opus 5 | $0.00024 | $0.00208 |
| Sonnet 5 | $0.00010 | $0.00083 |
| Haiku 4.5 | $0.00005 | $0.00042 |
Grade A, and why
session-history-metadata scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Session History Metadata
Use This Skill
Use this skill when you need accurate session_history/ metadata for a Cursor CLI coding agent run.
Prefer exact token counts from a saved agent --print --output-format stream-json log or a terminal capture containing that JSON output. The repo utility script also calls agent about --format json to get the CLI version.
Exact Metadata Workflow
-
Capture or locate a saved Cursor CLI stream log.
Example capture:
agent --print --output-format stream-json --trust "Your prompt here" > tmp-agent-stream.jsonlYou can also point the utility at a terminal capture file that contains the same JSON lines.
-
Run the repo utility:
uv run python scripts/session_history_metadata.py --stream-json tmp-agent-stream.jsonl --format markdown --require-usage -
Paste the emitted markdown block into the
## Agent harness,## Model, and## Token usagesections of yoursession_history/file.
Notes
-
Default harness label:
Cursor CLI coding agent -
Exact token usage requires a
result.usageblock from Cursor CLIstream-jsonoutput. -
If you do not have a saved stream log, you can still get the harness version with:
agent about --format json -
Raw Cursor transcript exports under
agent-transcripts/do not currently provide exact token usage, so do not treat them as an exact source for those numbers. -
Do not invent token numbers. If the current harness/workflow does not expose them yet, add or update a repo-local utility/skill rather than writing placeholders as if they were exact.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 45 lines · 49 tokens per session scan A cdee09afe965
session-history-metadata is a skill published in the GitHub repository hevangel/batch-review-mcp (2 stars, last pushed 5d ago), licensed MIT. It adds 49 tokens to every session and 415 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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