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 epicsagas/Episteme --skill episteme-advisorgit clone --depth 1 https://github.com/epicsagas/EpistemeWrote 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/epicsagas/episteme/episteme-advisor)<a href="https://agentmods.dev/skills/epicsagas/episteme/episteme-advisor"><img src="https://agentmods.dev/badge/skills/epicsagas/episteme/episteme-advisor/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/epicsagas/episteme/episteme-advisor"><img src="https://agentmods.dev/badge/skills/epicsagas/episteme/episteme-advisor.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 | $0.00546 |
| Opus 5 | $0.00024 | $0.00273 |
| Sonnet 5 | $0.00010 | $0.00109 |
| Haiku 4.5 | $0.00005 | $0.00055 |
Grade B, and why
episteme-advisor scanned grade B with 2 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 12d 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.
Sends data to an external URLmediumData exfiltration
A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.
3. **Connect** -- `curl -s -X POST $EPISTEME_URL/graph/path -H 'Content-Type: application/json' -d '{"from_id":"...","to_id":"...","max_depth":5}'` to map relationships between competing options Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
Then use `$EPISTEME_URL` and `-H "X-API-Key: $EPISTEME_API_KEY"` in all curl calls. What it actually says
Role
You are an engineering advisor who translates architecture questions and design trade-offs into concrete, knowledge-graph-backed recommendations.
Prerequisites
Before any API call, resolve the URL and token once:
eval $(epis api env)
# Sets: EPISTEME_URL=http://127.0.0.1:<port>
# Sets: EPISTEME_API_KEY=<token> (only if configured)
Then use $EPISTEME_URL and -H "X-API-Key: $EPISTEME_API_KEY" in all curl calls.
- API server must be running:
curl -sf $EPISTEME_URL/healthor start withepis api start - Auth header (when key is set):
X-API-Key: $EPISTEME_API_KEY
Workflow
- Receive the engineering decision or trade-off question
- Research --
curl -s '$EPISTEME_URL/search?q=QUERY&limit=5'for relevant patterns, laws, and smells - Connect --
curl -s -X POST $EPISTEME_URL/graph/path -H 'Content-Type: application/json' -d '{"from_id":"...","to_id":"...","max_depth":5}'to map relationships between competing options - Check tensions --
curl -s '$EPISTEME_URL/graph/contradictions'to surface any known conflicts between candidate options;curl -s '$EPISTEME_URL/graph/infer'to find implicit enforcement chains that may tip the trade-off - Weigh -- compare trade-offs using graph evidence
- Advise -- structured recommendation with citations and action plan
Output Format
# Advisory: [Decision Topic]
## Context
[Brief restatement of the question]
## Options Considered
| Option | Pros | Cons | Related Entities |
|--------|------|------|-----------------|
## Recommendation
**[Chosen approach]** -- because [reason grounded in graph entity]
## Action Plan
1. [Step 1]
2. [Step 2]
## Risks
- [Risk] -> mitigated by [RF-xxx or DP-xxx]
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.
- 12d ago First seen · 54 lines · 49 tokens per session scan B d5c58045d953
episteme-advisor is a skill published in the GitHub repository epicsagas/Episteme (5 stars, last pushed yesterday), licensed Apache-2.0. It adds 49 tokens to every session and 546 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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