update-taskplanner

update-taskplanner is a skill for Claude Code, Codex from smekai/taskplanner. It costs 57 tokens per session (986 once invoked), scanned A, original, MIT.

Instructions for synchronizing an existing TaskPlanner project with the installed TaskPlanner version. TaskPlanner is a system for managing tasks and their workflow settings.

In plain words
What is it for?
Use them for TaskPlanner updates, upgrades, migrations, refreshes, and version checks, including updating managed sections in project instruction files.
Why use it?
They keep the project’s managed configuration current while preserving task data, user choices, and custom fields.

Skill for Claude CodeCodex

Written for Claude Code and Codex: shipped in a Claude Code plugin, but also agents/openai.yaml present. Also seen: mentions CLAUDE.md; mentions AGENTS.md; mentions Codex.

Part of the taskplanner plugin — 6 skills shipped together

Good fit Use them for TaskPlanner updates, upgrades, migrations, refreshes, and version checks, including updating managed sections in project instruction files.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/smekai/taskplanner/update-taskplanner
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 smekai/taskplanner --skill update-taskplanner
Clone the repo
git clone --depth 1 https://github.com/smekai/taskplanner

Made for: Claude Code, Codex.

Or install taskplanner, 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 update-taskplanner

README.md
[![agentmods](https://agentmods.dev/badge/skills/smekai/taskplanner/update-taskplanner/github.svg)](https://agentmods.dev/skills/smekai/taskplanner/update-taskplanner)
Your own site
<a href="https://agentmods.dev/skills/smekai/taskplanner/update-taskplanner"><img src="https://agentmods.dev/badge/skills/smekai/taskplanner/update-taskplanner/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 update-taskplanner

Your own site · 80×15
<a href="https://agentmods.dev/skills/smekai/taskplanner/update-taskplanner"><img src="https://agentmods.dev/badge/skills/smekai/taskplanner/update-taskplanner.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 986 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Prompt Injection · line 8
    Hidden instructions were detected in comments or invisible text. These could contain malicious directives. Manual review is recommended.
    Fix: Audit all comments and invisible characters. Remove any instructions that direct the agent to perform unauthorized actions. Use plain, reviewable content.
How audits are shown
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 $0.00057 $0.00986
Opus 5.5 $0.00023 $0.00394
Sonnet 5.5 $0.00011 $0.00197
Haiku 4.5 $0.00006 $0.00099

Measured yesterday against content hash a54dfda39d7e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

update-taskplanner 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 yesterday.

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.

views/claude/skills/update-taskplanner/SKILL.md · 47 lines

How it starts

The opening of the file, as written. The whole thing — 47 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Update TaskPlanner Project

Compare versions

  1. Read .tasks/config.json. The numeric version is only the task-file schema; never use it as the installed product version.
  2. Compare taskplannerVersion with the version in this skill's TASKPLANNER:VERSION marker, stripping SemVer build metadata such as +codex.*.
  3. Missing/malformed stored value is legacy: synchronize once. Installed newer: synchronize. Equal: no synchronization unless the user explicitly requested a refresh. Installed older: warn and do not downgrade.
  4. Whatever the comparison says, run Upgrading to 3.0 below when it is still pending. The VS Code/Cursor extension records the new taskplannerVersion on its own, without those checks, so the version cannot tell whether they ran.

The installed package is authoritative. Do not query GitHub or run plugin/marketplace upgrades.

Synchronize managed content

Perform every step before recording the new version:

  1. Add missing safe defaults (readmeAttribution: true and other absent TaskPlanner config defaults) while preserving task states, IDs, priorities, tags, insertion/sort choices, and unknown user fields. Do not change schema version except for a defined schema migration.
  2. Generate the TaskPlanner workflow from the current config and upsert exactly one block between <!-- TASKPLANNER:START --> and <!-- TASKPLANNER:END --> in AGENTS.md, CLAUDE.md, and .cursorrules. Create a missing instruction file, but preserve every byte of user content outside the markers.
  3. When readmeAttribution is true and a root README.md exists, upsert exactly this block; never create a README for it:
<!-- TASKPLANNER:ATTRIBUTION:START -->
This project uses [TaskPlanner](https://github.com/smekai/taskplanner) for task planning.
<!-- TASKPLANNER:ATTRIBUTION:END -->
  1. When attribution is false, leave any existing attribution untouched and do not insert one.
  2. Never rewrite task sections, state files, or content outside managed markers.
  3. Only after all writes succeed, set taskplannerVersion to the marker version and save config. On failure, leave the previous value so a later invocation retries.

Read the full file on GitHub · 47 lines

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. yesterday Changed a54dfda39d7e
  2. 5d ago Changed f08a53db7bac
  3. 6d ago Changed · +10 lines cd09edd4ef4f
  4. 7d ago Changed 3d3b2094aa28
  5. 8d ago Changed e958e40f35ec
  6. 10d ago Changed 8aa2aa24254f
  7. 11d ago Changed fbdf59b71114
  8. 24d ago Changed b094b6244a7e
  9. 1mo ago Changed 01f123ef5622
  10. 1mo ago First seen · 37 lines · 57 tokens per session scan A 2638003a01df

Subscribe to this mod's changes

update-taskplanner is a skill published in the GitHub repository smekai/taskplanner (23 stars, last pushed 2d ago), licensed MIT. It adds 57 tokens to every session and 986 once invoked, about $0.0002 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 2026-08-30.

Related

update-taskplanner compared with skills from other repositories

update-taskplanner next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
update-taskplannersmekai/taskplannerSkill232d agoMITA57Claude Code, Codex
imagegenopenai/codexSkill134ktodayApache-2.0A113Codex
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playwright-climicrosoft/playwrightSkill100ktodayApache-2.0A19Claude Code
browser-automationopenclaw/openclawSkill394ktodayMITA36Claude Code
systematic-debuggingobra/superpowersSkill315k6d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143ktodayMITA95Claude Code