Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Skyfox-io/Memex --skill unlink-workspacegit clone --depth 1 https://github.com/Skyfox-io/MemexWrote 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/skyfox-io/memex/unlink-workspace)<a href="https://agentmods.dev/skills/skyfox-io/memex/unlink-workspace"><img src="https://agentmods.dev/badge/skills/skyfox-io/memex/unlink-workspace/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/skyfox-io/memex/unlink-workspace"><img src="https://agentmods.dev/badge/skills/skyfox-io/memex/unlink-workspace.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 | $0.00058 | $0.00446 |
| Opus 5 | $0.00029 | $0.00223 |
| Sonnet 5 | $0.00012 | $0.00089 |
| Haiku 4.5 | $0.00006 | $0.00045 |
Grade A, and why
unlink-workspace 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 9d 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
Memex - Unlink Workspace
Wikilink rule: When referencing any file in markdown, always use [[filename]] wikilink format.
Remove a workspace's entry from ~/.memex/sources.md. The workspace files are not touched. Registry conventions and script-path resolution: memex/skills/cross-search/references/registry.md.
Step 1: Source name
Use $ARGUMENTS if provided. Otherwise run python3 "${CLAUDE_SKILL_DIR}/scripts/sources.py" list and ask which to unlink.
Step 2: Unlink
python3 "${CLAUDE_SKILL_DIR}/scripts/sources.py" remove <source-name>
If the name doesn't exist, surface the script's error.
Step 3: Confirm
Unlinked: <source-name>
Workspace files untouched. To re-register: /memex:link-workspace.
Gotchas
- Unlink is destructive at the registry layer, not on disk. The workspace's
_MANIFEST.mdand closets remain. Don't pitch unlink as a "delete". - Prefer
set-searchable falsefor temporary hides. Unlinking discards the registration date and forces a re-link to restore searchability. If the user just wants the source quiet for a while, point them topython3 "${CLAUDE_SKILL_DIR}/scripts/sources.py" set-searchable <name> false. - No undo. The registry has no history. Re-linking creates a fresh
registered:date. - Name is the only key. If the user has multiple sources at similar paths, confirm by name before removing. The script does not prompt.
What ships with it
1 file 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.
- 9d ago First seen · 43 lines · 58 tokens per session scan A 2c8a3a4add2d
unlink-workspace is a skill published in the GitHub repository Skyfox-io/Memex (17 stars, last pushed 2mo ago), licensed MIT. It adds 58 tokens to every session and 446 once invoked, about $0.0003 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 2026-08-30.
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