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 bks-lab/open-bridge --skill doc-systemgit clone --depth 1 https://github.com/bks-lab/open-bridgeWrote 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/bks-lab/open-bridge/doc-system)<a href="https://agentmods.dev/skills/bks-lab/open-bridge/doc-system"><img src="https://agentmods.dev/badge/skills/bks-lab/open-bridge/doc-system/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/bks-lab/open-bridge/doc-system"><img src="https://agentmods.dev/badge/skills/bks-lab/open-bridge/doc-system.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 | $0.00069 | $0.00618 |
| Opus 5.5 | $0.00028 | $0.00247 |
| Sonnet 5.5 | $0.00014 | $0.00124 |
| Haiku 4.5 | $0.00007 | $0.00062 |
Grade A, and why
doc-system 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 22d 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 — 71 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Doc-System
Document intake, processing, and monitoring. Read the referenced file ONLY when triggered.
Guard — run BEFORE anything else
- Read
bridge-config.yaml. Ifdoc_sensor.enabledis nottrueor the block is missing → inform user "doc-system is not enabled in bridge-config.yaml. Setdoc_sensor.enabled: trueanddoc_sensor.onedrive_root(the documents root — name is historical, any local folder works)" and stop. - Resolve
${onedrive_root}fromdoc_sensor.onedrive_root(expand~and$HOME). If the path is empty or the directory does not exist → inform "documents root{value}not reachable" and stop. Do not proceed with a blank interpolation.
REQUIRED: Load routing sources
Before EVERY processing run (after the guard above):
Read("workflow/contexts/doc-system.yaml")
# Personas referenced in context.personas → load automatically.
# Example: if context.personas contains
# freelancer: my-freelancer
# private: my-private
# then:
Read("identity/personas/my-freelancer.yaml")
Read("identity/personas/my-private.yaml")
workflow/contexts/doc-system.yaml is the single source of truth for
areas, naming, tags, routing rules, and anti-patterns. Personas supply
concrete target paths via destinations:.
NEVER routing rules from memory — ALWAYS from context.yaml!
For edge cases, additionally read the local _INFO.md of the affected area
(${onedrive_root}/<areas-root>/<area>/_INFO.md — path convention
from context.areas[*].path) — as a detail hint for human maintenance, not
as an override for context.yaml.
Decision Tree
User wants to...
├── Scan inbox / show what's new → Read references/inbox.md
├── Process documents → Read references/process.md
├── Check document queue status → Read references/status.md
└── Questions about doc system → Answer from this file
Path resolution
- Read
bridge-config.yaml→doc_sensor.onedrive_root - Expand
~to$HOME - Areas root comes from
context.areas[*].path(e.g.2_AREAS/for PARA,20_<area>/for Johnny Decimal, or anything for custom setup)
What ships with it
5 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.
- 22d ago Changed · -3 lines · -34 tokens per session 83e8a7168815
- 1mo ago First seen · 74 lines · 103 tokens per session scan A acce22361f2d
doc-system is a skill published in the GitHub repository bks-lab/open-bridge (13 stars, last pushed yesterday), licensed MIT. It adds 69 tokens to every session and 618 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-08-31.
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