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 agentmods add skills/refactornator/nanoflash/use-native-credential-proxynpx skills add refactornator/nanoflash --skill use-native-credential-proxygit clone --depth 1 https://github.com/refactornator/nanoflashWrote 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/refactornator/nanoflash/use-native-credential-proxy)<a href="https://agentmods.dev/skills/refactornator/nanoflash/use-native-credential-proxy"><img src="https://agentmods.dev/badge/skills/refactornator/nanoflash/use-native-credential-proxy.svg" alt="Measured on agentmods" 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 | $0.00050 | $0.01450 |
| Opus 5 | $0.00025 | $0.00725 |
| Sonnet 5 | $0.00010 | $0.00290 |
| Haiku 4.5 | $0.00005 | $0.00145 |
Grade A, and why
use-native-credential-proxy scanned grade A 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 4d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
**"Credential proxy upstream error" in logs:** Check that `.env` has a valid `ANTHROPIC_API_KEY` or `CLAUDE_CODE_OAUTH_TOKEN`. Verify the API is reachable: `curl -s https://api.anthropic.com/v1/messages -H "x-api-key: te This is a copy
94% identical to use-native-credential-proxy — 29 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 168 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Use Native Credential Proxy
This skill replaces the OneCLI gateway with NanoClaw's built-in credential proxy. Containers get credentials injected via a local HTTP proxy that reads from .env — no external services needed.
Phase 1: Pre-flight
Check if already applied
Check if src/credential-proxy.ts is imported in src/index.ts:
grep "credential-proxy" src/index.ts
If it shows an import for startCredentialProxy, the native proxy is already active. Skip to Phase 3 (Setup).
Check if OneCLI is active
grep "@onecli-sh/sdk" package.json
If @onecli-sh/sdk appears, OneCLI is the active credential provider. Proceed with Phase 2 to replace it.
If neither check matches, you may be on an older version. Run /update-nanoclaw first, then retry.
Phase 2: Apply Code Changes
Ensure upstream remote
git remote -v
If upstream is missing, add it:
git remote add upstream https://github.com/qwibitai/nanoclaw.git
Merge the skill branch
git fetch upstream skill/native-credential-proxy
git merge upstream/skill/native-credential-proxy || {
git checkout --theirs package-lock.json
git add package-lock.json
git merge --continue
}
This merges in:
src/credential-proxy.tsandsrc/credential-proxy.test.ts(the proxy implementation)- Restored credential proxy usage in
src/index.ts,src/container-runner.ts,src/container-runtime.ts,src/config.ts - Removed
@onecli-sh/sdkdependency - Restored
CREDENTIAL_PROXY_PORTconfig (default 3001) - Restored platform-aware proxy bind address detection
- Reverted setup skill to
.env-based credential instructions
If the merge reports conflicts beyond package-lock.json, resolve them by reading the conflicted files and understanding the intent of both sides.
Update main group CLAUDE.md
Replace the OneCLI auth reference with the native proxy:
In groups/main/CLAUDE.md, replace:
OneCLI manages credentials (including Anthropic auth) — run
onecli --help.
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.
- 4d ago First seen · 168 lines · 50 tokens per session scan A 34f712344bf3
use-native-credential-proxy is a skill published in the GitHub repository refactornator/nanoflash (5 stars, last pushed 4mo ago), licensed MIT. It adds 50 tokens to every session and 1,450 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). It is 94% identical to use-native-credential-proxy, differing in 29 lines, and is treated as a copy.
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