beacon-workflow

beacon-workflow is a skill for Claude Code, Codex from Juliocbm/beacon-docs. It costs 61 tokens per session (2,667 once invoked), scanned A, original, MIT.

A workflow skill for projects using Beacon Docs, a documentation system configured through docs/_meta/beacon.config.json. It guides agents in creating, organizing, and maintaining project documents.

In plain words
What is it for?
Use it for design decisions, multi-step work, deferred scope, release retrospectives, or other documentation tasks in a Beacon-enabled project.
Why use it?
It reduces documentation drift by checking the project's setup and existing documents before adding new ones, while respecting Beacon's commands and rules.

Skill for Claude CodeCodex

Part of the beacon plugin — 6 skills shipped together

Install

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.

agentmods
npx agentmods add skills/juliocbm/beacon-docs/beacon-workflow
Any agent
npx skills add Juliocbm/beacon-docs --skill beacon-workflow
Clone the repo
git clone --depth 1 https://github.com/Juliocbm/beacon-docs

Made for: Claude Code, Codex.

Or install beacon, the plugin that ships this one along with the rest of its 6 skills.

Wrote 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.

agentmods badge for beacon-workflow

README.md
[![agentmods](https://agentmods.dev/badge/skills/juliocbm/beacon-docs/beacon-workflow.svg)](https://agentmods.dev/skills/juliocbm/beacon-docs/beacon-workflow)
Your own site
<a href="https://agentmods.dev/skills/juliocbm/beacon-docs/beacon-workflow"><img src="https://agentmods.dev/badge/skills/juliocbm/beacon-docs/beacon-workflow.svg" alt="Measured on agentmods" height="20"></a>
Per session 61 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,667 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00061 $0.02667
Opus 5 $0.00030 $0.01333
Sonnet 5 $0.00012 $0.00533
Haiku 4.5 $0.00006 $0.00267

Measured 3d ago against content hash 38af66a47aaf, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

beacon-workflow 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 3d 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.

claude-plugin/skills/beacon-workflow/SKILL.md · 192 lines

How it starts

The opening of the file, as written. The whole thing — 192 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Beacon Workflow

Operational bridge between conversational signals and the beacon-docs CLI. Beacon's CLAUDE.md tells you what the rules are; this skill enforces how you follow them under conversational pressure where the natural pull is to skip the right action.

First action: detect the mode

Before responding to any documentation-related request, run:

test -f docs/_meta/beacon.config.json && echo ACTIVE || echo ADVISORY
Result Mode Behavior
ACTIVE Beacon installed Use beacon new, beacon doctor, beacon archive. Never write doc files directly with Write tool.
ADVISORY No Beacon Describe conventions verbally; recommend npm install -g beacon-docs && beacon init if user shows interest. Don't run beacon commands — they'll fail.

In ACTIVE mode, also read docs/_meta/beacon.config.json so you know which categories are enabled before suggesting beacon new <type>.

The discovery-first rule

Before any beacon new <type> call, search for existing related docs. This is the single check that prevents 90% of documentation drift.

ls docs/<category>/                          # what's already there
grep -ri "<topic-keywords>" docs/            # any prior decisions on this?

If a relevant doc exists:

  • If outdated/superseded → for ADRs, write a NEW ADR with supersedes: <old-number> and update the old ADR's superseded-by. For evals, create a new dated eval referencing the old.
  • If accurate → link to it. Don't duplicate.
  • If partial → extend it (allowed for plans, patterns, architecture; NEVER for ADRs or evals).

Rationalization to reject: "Discovery feels like stalling, the user wants action." A grep takes 100ms. Creating a contradictory document costs days of cleanup later. The discovery step IS the action.

Conversational triggers → beacon commands

Map the user's signal to the command. Draft inline; don't ask permission to write.

Signal Command Notes
"decidí X", "vamos con X", "X over Y", architecture/dependency choice beacon new adr <slug> First: grep docs/adr/ for prior decisions on same topic. If found, frame as supersede.
3+ distinct implementation steps agreed beacon new plan <slug> Body uses - [ ] checkboxes; check off in same commit that completes each step.
"lo dejamos para después", "out of scope", "v0.5", "más adelante" beacon new todo <slug> Single tool call, then continue. This takes 5 seconds, not 5 minutes.
Tag/release shipped, milestone reached beacon new eval <slug>-retrospective Draft 10-line eval yourself from session context; offer for review. Don't wait for user input.
Same approach explained 2+ times across files/sessions beacon new pattern <slug> Lives in reference/.
New module, layer, external dependency Update or add doc in architecture/

Read the full file on GitHub · 192 lines

Changes

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.

  1. 3d ago First seen · 192 lines · 61 tokens per session scan A 38af66a47aaf

Subscribe to this mod's changes

beacon-workflow is a skill published in the GitHub repository Juliocbm/beacon-docs (6 stars, last pushed 3mo ago), licensed MIT. It adds 61 tokens to every session and 2,667 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 2026-08-31.

Related

Other skills, from other repositories

instrument-data-to-allotrope

Convert laboratory instrument output files (PDF, CSV, Excel, TXT) to Allotrope Simple Model (ASM) JSON format or flattened 2D CSV. Use this skill when scientists need to standardize instrument data for LIMS systems, data lakes, or downstream analysis. Supports auto-detection of instrument types. Outputs include full…

anthropics/knowledge-work-plugins · 123 tokens

exploratory-data-analysis

Perform bounded, local exploratory analysis of explicitly supported scientific files. Use for redacted CSV/TSV/JSON profiles; optional NumPy, HDF5, FASTA/FASTQ, and basic image metadata inspection; missingness/leakage audits; outlier and transformation sensitivity; and rigorous EDA report scaffolds. Other domain…

K-Dense-AI/scientific-agent-skills · 83 tokens

feishu

Work with Feishu or Lark bots, docs, sheets, bitables, approval flows, and OpenAPI/MCP setup without hardcoding credentials.

Hmbown/CodeWhale · 33 tokens

read

Reads URLs and PDFs by fetching source content, defaulting to concise summaries for plain read requests and clean Markdown when asked to convert, save, quote, cite, or feed downstream work. Use when users ask in any language to read, fetch, check, summarize, quote, cite, convert, or save a URL or PDF. Not for local…

tw93/Waza · 78 tokens

docx-comment-reply

Reply to comments (批注) in Word .docx/.doc files: extract comment context, draft replies, write threaded replies back, and validate OOXML.

foryourhealth111-pixel/Vibe-Skills · 39 tokens

file-forensics

Examine what a file claims about itself and what it actually contains — powered by Apache Tika. True content-based type detection (extensions lie), provenance claims (authors, dates, creating application), revision and tamper signals (PDF incremental updates, tracked changes, hidden slides, zip integrity), hidden and…

apache/tika · 142 tokens