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 agentmods add skills/ioniks/markdowntaskmanager/markdown-task-managernpx skills add ioniks/MarkdownTaskManager --skill markdown-task-managergit clone --depth 1 https://github.com/ioniks/MarkdownTaskManagerWrote 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/ioniks/markdowntaskmanager/markdown-task-manager)<a href="https://agentmods.dev/skills/ioniks/markdowntaskmanager/markdown-task-manager"><img src="https://agentmods.dev/badge/skills/ioniks/markdowntaskmanager/markdown-task-manager.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00046 | $0.02514 |
| Opus 5 | $0.00023 | $0.01257 |
| Sonnet 5 | $0.00009 | $0.00503 |
| Haiku 4.5 | $0.00005 | $0.00251 |
Grade A, and why
markdown-task-manager 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 4d 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 — 352 lines — stays where its author put it; the contents beside it link to each section on GitHub.
📋 Markdown Task Manager Skill
When to Use This Skill
- Create tasks to document work to be done
- Plan complex features
- Track project progress
- Archive completed tasks
- Generate status reports
📋 STRICT Task Format
Mandatory Template
### TASK-XXX | Task title
**Status**: <column-id>
**Priority**: [Critical|High|Medium|Low] | **Category**: [Value] | **Assigned**: @user1, @user2
**Created**: YYYY-MM-DD | **Started**: YYYY-MM-DD | **Due**: YYYY-MM-DD | **Finished**: YYYY-MM-DD
**Tags**: #tag1 #tag2 #tag3
Free text description. **NO `##` or `###` headings allowed**.
**Subtasks**:
- [ ] First subtask
- [x] Completed subtask
**Notes**:
Additional notes with subsections `**Title**:`.
**Result**:
What was done.
**Modified files**:
- file.js (lines 42-58)
❌ FORBIDDEN
## Titleor### Titleinside a task**Subtasks**or**Notes**without:- Automatic archiving (only on user request)
Why? All tasks share one ## Tasks section, so a stray ##/### heading inside a task can break parsing.
🔄 Workflow
V2 — status is a field, not a position. A task's column is its
**Status**:value; all tasks live in one## Taskssection. Move a task by editing its one**Status**:line — never cut/paste the whole block (~1 line vs 20+).
1. New Request
- Read
kanban.mdto get the last task ID - Add the task to the
## Taskssection with**Status**: todo(first column id) - Unique ID (TASK-XXX) auto-incremented
- Break down into subtasks if needed
- Increment counter in
<!-- Config: Last Task ID: XXX -->
2. Start Work
- Edit one line:
**Status**: todo→**Status**: in-progress - Add
**Started**: YYYY-MM-DD - Check off subtasks progressively
3. Finish Work
- Edit one line:
**Status**: in-progress→**Status**: done - Add
**Finished**: YYYY-MM-DD - Document in
**Notes**::**Result**:- What was done**Modified files**:- List with line numbers**Technical decisions**:- Choices made**Tests performed**:- Validated tests
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.
- 4d ago First seen · 352 lines · 46 tokens per session scan A a424db4760c4
markdown-task-manager is a skill published in the GitHub repository ioniks/MarkdownTaskManager (533 stars, last pushed 2mo ago), licensed MPL-2.0. It adds 46 tokens to every session and 2,514 once invoked, about $0.0002 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.
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