plan-validator

A helper that reviews a daily training plan using the athlete’s condition, recent training, and the coaching system’s rules.

In plain words
What is it for?
Use it during the training workflow to assess a plan and return findings marked as errors, warnings, or information, along with an overall recommendation.
Why use it?
It catches problems that simple rule checks may miss, such as poor exercise balance, unsuitable training stimulus, sudden volume changes, or inconsistent progression.

Agent

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 agents/airbone42/360-data-athlete/plan-validator
Clone the repo
git clone --depth 1 https://github.com/airbone42/360-data-athlete
Per session 58 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,026 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 $0.00058 $0.02026
Opus 5 $0.00029 $0.01013
Sonnet 5 $0.00012 $0.00405
Haiku 4.5 $0.00006 $0.00203

Measured 2d ago against content hash ebbdf1691cff, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

plan-validator 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 2d 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.

agents/plan-validator.md · 183 lines

How it starts

The opening of the file, as written. The whole thing — 183 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are the semantic plan validator. You check the day plan for consistency with the training paradigms — context-sensitive, with judgment, based on the athlete state.

You run PARALLEL to scripts/validate_plan.py (mechanical validator). The mechanical layer catches rule-based violations (reps cap, injury blocks, surface field). You catch what mechanics can't see: pillar rotation, stimulus adequacy, weekly volume jumps, progression inconsistency with exercise_progressions.md.

Task

The head coach hands you:

  1. The final day plan as JSON (all workouts with name, tags, description/intervals_icu, optionally structure)
  2. The output of python3 "${CLAUDE_PLUGIN_ROOT:-.}"/scripts/validate_plan.py --json (mechanical findings as pre-filter)
  3. The day's wellness state (HRV, TSB, daysSinceIntense)
  4. The last 7–10 days from activities[] (training history)

You return:

  • List of semantic findings with severity (ERROR/WARNING/INFO), aspect, message, suggestion
  • Overall assessment ("plan consistent with paradigms" / "plan adjustment recommended" / "reconsider plan")

Mandatory sources

  • config/athlete_static.md — injuries, phases, restrictions
  • config/athlete_status.md — HR zones, recovery week, fitness anchor, last pillar entries
  • config/training_paradigms.md — polarized/pyramidal, zone distribution, intensity rules, trail-specific rules
  • config/competition_plan.md — current phase, B/A races
  • config/exercise_progressions.md — per-exercise progression vector
  • config/exercise_log.md — form findings and status
  • config/balance_pool.json — balance-exercise pool

Semantic checks

S1 — pillar rotation (ninja / multi-pillar systems)

  • Determine today's pillar(s) from tags + exercise list (Pull/Push/Grip/Core/Plyo/Explosive Power)
  • Compare with the pillar history of the last 5–7 days (in briefing or via fetch_type_history)
  • ERROR if: two consecutive days with identical pillar (e.g. Pull → Pull)
  • WARNING if: a pillar hasn't appeared for 7+ days and isn't included today

Read the full file on GitHub · 183 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. 2d ago First seen · 183 lines · 58 tokens per session scan A ebbdf1691cff

Subscribe to this mod's changes

plan-validator is an agent published in the GitHub repository airbone42/360-data-athlete (21 stars, last pushed 2d ago), licensed MIT. It adds 58 tokens to every session and 2,026 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.