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 rse/ase --skill ase-meta-proximitygit clone --depth 1 https://github.com/rse/aseWrote 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/rse/ase/ase-meta-proximity)<a href="https://agentmods.dev/skills/rse/ase/ase-meta-proximity"><img src="https://agentmods.dev/badge/skills/rse/ase/ase-meta-proximity/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/rse/ase/ase-meta-proximity"><img src="https://agentmods.dev/badge/skills/rse/ase/ase-meta-proximity.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00070 | $0.01613 |
| Opus 5 | $0.00035 | $0.00807 |
| Sonnet 5 | $0.00014 | $0.00323 |
| Haiku 4.5 | $0.00007 | $0.00161 |
Grade A, and why
ase-meta-proximity scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 184 lines — stays where its author put it; the contents beside it link to each section on GitHub.
@${CLAUDE_SKILL_DIR}/../../meta/ase-control.md @${CLAUDE_SKILL_DIR}/../../meta/ase-skill.md @${CLAUDE_SKILL_DIR}/../../meta/ase-dialog.md @${CLAUDE_SKILL_DIR}/../../meta/ase-getopt.md
$ARGUMENTS
-
REPEAT the following sub-steps in a LOOP until either is not equal
true(then the loop runs exactly once and stops after rendering), or the user declines/cancels the dialog in sub-step 4:-
Determine Proximity:
Set , to , and to to empty, so that a stale proximity of a previously navigated topic can never leak into the rendering below.
Set .
Determine the canonical name of the central topic and its conceptual proximity along the three dimensions PARENT (the single broader topic that is a specialization of), SIBLINGS (the four most relevant topics on the same level that share the same parent), and CHILDREN (the four most relevant narrower topics that are specializations of ) by using the
ase-meta-proximityagent in a sub-agent with the following tool call:Agent( description: "Determine Conceptual Proximity", subagent_type: "ase:ase-meta-proximity", prompt: "<prompt/>", run_in_background: false )Parse the returned labeled list and set to the value of its
TOPIC:line, to the value of itsPARENT:line, to to the values of its fourSIBLING:lines, and to to the values of its fourCHILD:lines.Determine the canonical topic name, the parent, the siblings, and the children from model knowledge instead, and output the following :
-
Render Proximity:
Output the result with the following , listing each proximity topic under its bullet-prefixed section header.
● PARENT: ↑
● TOPIC: ○
● SIBLINGS: ⇄ ⇄ ⇄ ⇄
● CHILDREN: ↓ ↓ ↓ ↓
-
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.
- 10d ago First seen · 184 lines · 70 tokens per session scan A d3a393fd4f6a
ase-meta-proximity is a skill published in the GitHub repository rse/ase (47 stars, last pushed yesterday), licensed Apache-2.0. It adds 70 tokens to every session and 1,613 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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