Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/dbhq-uk/outlook-graph-skillnpx agentmods add skills/dbhq-uk/outlook-graph-skill/outlook-to-mdWrote 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/dbhq-uk/outlook-graph-skill/outlook-to-md)<a href="https://agentmods.dev/skills/dbhq-uk/outlook-graph-skill/outlook-to-md"><img src="https://agentmods.dev/badge/skills/dbhq-uk/outlook-graph-skill/outlook-to-md/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/dbhq-uk/outlook-graph-skill/outlook-to-md"><img src="https://agentmods.dev/badge/skills/dbhq-uk/outlook-graph-skill/outlook-to-md.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 | $0.00097 | $0.01988 |
| Opus 5 | $0.00048 | $0.00994 |
| Sonnet 5 | $0.00019 | $0.00398 |
| Haiku 4.5 | $0.00010 | $0.00199 |
Grade B, and why
outlook-to-md scanned grade B with 1 finding 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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
sudo apt install pst-utils How it starts
The opening of the file, as written. The whole thing — 198 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Outlook Email to Markdown
Turn Outlook mail into an organised, integrity-verified archive of markdown files, raw email backups, and attachments. Reads a PST export, or a directory of .eml files - which is how live mail arrives, via the sibling outlook-graph skill's export verb. Supports full extraction and incremental append mode, so one archive can span both.
Prerequisites
- Python virtual environment set up (run setup.sh if not done)
- At least one of:
libratom(Python) orreadpst(system tool from pst-utils)
First-Time Setup
# Set up Python environment (one-time)
${CLAUDE_SKILL_DIR}/setup.sh
System Dependencies (optional fallback)
If libratom installation fails, install readpst as a fallback:
# Ubuntu/Debian
sudo apt install pst-utils
# macOS
brew install libpst
Extraction Operations
Full Extraction
Extract all emails from a PST file into markdown:
# Basic extraction
${CLAUDE_SKILL_DIR}/.venv/bin/python ${CLAUDE_SKILL_DIR}/scripts/outlook_to_md.py /path/to/file.pst /path/to/output/
# Verbose output with progress
${CLAUDE_SKILL_DIR}/.venv/bin/python ${CLAUDE_SKILL_DIR}/scripts/outlook_to_md.py /path/to/file.pst /path/to/output/ --verbose
# Include deleted items
${CLAUDE_SKILL_DIR}/.venv/bin/python ${CLAUDE_SKILL_DIR}/scripts/outlook_to_md.py /path/to/file.pst /path/to/output/ --include-deleted --verbose
# Set timezone for date display
${CLAUDE_SKILL_DIR}/.venv/bin/python ${CLAUDE_SKILL_DIR}/scripts/outlook_to_md.py /path/to/file.pst /path/to/output/ --timezone "Europe/London"
# Fix MAILER-DAEMON sent items (provide the PST owner's email)
${CLAUDE_SKILL_DIR}/.venv/bin/python ${CLAUDE_SKILL_DIR}/scripts/outlook_to_md.py /path/to/file.pst /path/to/output/ --owner-email "[email protected]"
Incremental Extraction (Append Mode)
Add only new emails (skips already-extracted messages by Message-ID):
${CLAUDE_SKILL_DIR}/.venv/bin/python ${CLAUDE_SKILL_DIR}/scripts/outlook_to_md.py /path/to/file.pst /path/to/output/ --append --verbose
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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 · 198 lines · 97 tokens per session scan B 8c3078946568
outlook-to-md is a skill published in the GitHub repository dbhq-uk/outlook-graph-skill (2 stars, last pushed today), licensed MIT. It adds 97 tokens to every session and 1,988 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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