mark-progress

mark-progress is a skill for Claude Code from tomthebearded/guide-forge. It costs 139 tokens per session (684 once invoked), scanned A, original, MIT.

A progress-recording skill for a learn-as-you-go guide, where a learner advances through documented steps and milestones.

In plain words
What is it for?
Use it to update the progress ledger and status with completed steps, the current frontier, milestones, and session notes.
Why use it?
It keeps an accurate record of what was actually executed without altering the tutorial steps or claiming unfinished work is complete.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: mentions Claude Code.

Part of the guide-forge plugin — 15 skills shipped together

Good fit Use it to update the progress ledger and status with completed steps, the current frontier, milestones, and session notes.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/tomthebearded/guide-forge/mark-progress
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.

Any agent
npx skills add tomthebearded/guide-forge --skill mark-progress
Clone the repo
git clone --depth 1 https://github.com/tomthebearded/guide-forge

Made for: Claude Code.

Or install guide-forge, the plugin that ships this one along with the rest of its 15 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 mark-progress

README.md
[![agentmods](https://agentmods.dev/badge/skills/tomthebearded/guide-forge/mark-progress/github.svg)](https://agentmods.dev/skills/tomthebearded/guide-forge/mark-progress)
Your own site
<a href="https://agentmods.dev/skills/tomthebearded/guide-forge/mark-progress"><img src="https://agentmods.dev/badge/skills/tomthebearded/guide-forge/mark-progress/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.

agentmods 80×15 button for mark-progress

Your own site · 80×15
<a href="https://agentmods.dev/skills/tomthebearded/guide-forge/mark-progress"><img src="https://agentmods.dev/badge/skills/tomthebearded/guide-forge/mark-progress.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 139 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 684 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00139 $0.00684
Opus 5.5 $0.00056 $0.00274
Sonnet 5.5 $0.00028 $0.00137
Haiku 4.5 $0.00014 $0.00068

Measured 2mo ago against content hash 42c617e3cee2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mark-progress 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 2mo 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.

skills/mark-progress/SKILL.md · 47 lines

What it actually says

Skill: mark-progress

The complete, canonical contract for this skill is the paste-prompt it wraps, inlined here — follow it in full:

!cat "${CLAUDE_SKILL_DIR}/prompt.md"

(If the block above came back empty or errored, read prompt.md in this skill folder — it sits beside this SKILL.md — and follow that.)

As you follow it, adapt for the fact that you're a Claude Code skill, not a pasted prompt:

  • You're already invoked — skip its "How to use / paste this" preamble. What the reader executed is $ARGUMENTS below (plus any attached files). Read the guide's guide/ files yourself: the ledger, the status doc, and the milestone folders you need to name a step correctly.
  • You have file tools here — write guide/foundation/progress.md and guide/foundation/status.md on disk, rather than only printing fenced blocks. Create the ledger from templates/progress.md (deriving its rows from the step files actually on disk) if it's missing.
  • Marks only — touch nothing else. Do not edit step files, overviews, glossary.md, stack.md, conventions.md, decision-log.md, or the guide README.md. Two files, and no others.
  • A big claim is worth checking before you record it. For a run of steps, a whole milestone, or work done a while ago, offer the sibling skill /check-my-work first — it reads the reader's real project back against the milestone checkpoints and tells you what actually landed. Offer, don't insist; then mark what comes back.
  • When the reader wants the guide changed, hand off to the sibling skill /amend-guide; for friction, /log-feedback or /report-issue. Say so; don't do their job here.

What was executed / args:

$ARGUMENTS

Gate: mark exactly what the reader claimed and nothing more — no ticking earlier steps on the assumption they must be done, no ✅ on a milestone whose NN_verify.md gate wasn't confirmed, no silent resolution of a ledger that already disagrees with status.md. Leave the changes in the working tree — do not commit.

Files

What ships with it

1 file 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.

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. 2mo ago First seen · 47 lines · 139 tokens per session scan A 42c617e3cee2

Subscribe to this mod's changes

mark-progress is a skill published in the GitHub repository tomthebearded/guide-forge (3 stars, last pushed 1mo ago), licensed MIT. It adds 139 tokens to every session and 684 once invoked, about $0.0006 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.

Related

mark-progress compared with skills from other repositories

mark-progress next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
mark-progresstomthebearded/guide-forgeSkill31mo agoMITA139Claude Code
learning-tutorpsreek-ai/codebase-moocSkill17mo agononeA111Claude Code
curriculum-reviewerpsreek-ai/codebase-moocSkill17mo agononeA82Claude Code
learning-and-developmentcbrock84/headcountSkill2.6k25d agoMITA64Claude Code
onboarding-expressmagic5644/Graph-It-LiveSkill63todayMITA171Claude Code
eli5thoughtbot/rails-consultantSkill296d agoMITA13Claude Code
teach-medoodledood/manifest-devSkill783d agoMITA121Claude Code