last30days

last30days is a skill for Claude Code, Codex from eigent-ai/agent-skills. It costs 70 tokens per session (449 once invoked), scanned A, original, Apache-2.0.

A research workflow for summarising public online discussions from the last 30 days. It uses sources such as Reddit, Hacker News, GitHub, X, YouTube, and Polymarket, ranking findings by engagement and relevance.

In plain words
What is it for?
Producing recent trend research, competitive intelligence, market updates, and concise briefs with evidence, disagreements, dates, and source links.
Why use it?
It helps separate current, widely discussed signals from older or repeated stories when assessing a topic or market.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Claude Code.

Good fit Producing recent trend research, competitive intelligence, market updates, and concise briefs with evidence, disagreements, dates, and source links.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/eigent-ai/agent-skills/last30days
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 eigent-ai/agent-skills --skill last30days
Clone the repo
git clone --depth 1 https://github.com/eigent-ai/agent-skills

Made for: Claude Code, Codex.

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 last30days

README.md
[![agentmods](https://agentmods.dev/badge/skills/eigent-ai/agent-skills/last30days/github.svg)](https://agentmods.dev/skills/eigent-ai/agent-skills/last30days)
Your own site
<a href="https://agentmods.dev/skills/eigent-ai/agent-skills/last30days"><img src="https://agentmods.dev/badge/skills/eigent-ai/agent-skills/last30days/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 last30days

Your own site · 80×15
<a href="https://agentmods.dev/skills/eigent-ai/agent-skills/last30days"><img src="https://agentmods.dev/badge/skills/eigent-ai/agent-skills/last30days.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 70 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 449 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 $0.00070 $0.00449
Opus 5 $0.00035 $0.00225
Sonnet 5 $0.00014 $0.00090
Haiku 4.5 $0.00007 $0.00045

Measured 9d ago against content hash 3a12ed53f61f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

last30days 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 9d 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/search-and-research/last30days/SKILL.md · 35 lines

What it actually says

Last30Days

Overview

Use this skill to produce a grounded brief on a topic using only recent public discussion and engagement signals. Prioritize sources from the last 30 days, rank findings by real engagement, and merge duplicate stories before synthesizing.

Workflow

  1. Clarify the topic, audience, and output format when they are not obvious.
  2. Search relevant public platforms for the last 30 days:
    • Reddit, Hacker News, GitHub, X, YouTube, and Polymarket when relevant.
    • Topic-specific communities, handles, hashtags, repos, and keywords.
  3. Capture engagement context such as upvotes, comments, stars, views, reposts, or prediction odds.
  4. De-duplicate repeated stories across platforms and keep the strongest source links.
  5. Rank findings by engagement and relevance, not by editorial placement.
  6. Produce a concise brief with:
    • Executive summary.
    • Top themes and ranked evidence.
    • Notable disagreements or weak signals.
    • Source links and dates.
    • Practical implications for the user's decision.
  7. If the user asks for --emit=html, produce a formatted HTML brief.
  8. If the user asks for ELI5 after a run, rewrite the same findings in plain language without changing the evidence.

Example Prompts

  • /last30days new claude code agent skills github trending - find what skills are gaining traction this week across HN, Reddit, and GitHub.
  • /last30days Notion vs Obsidian knowledge management 2026 - summarize what people are actually saying across Reddit and X, ranked by engagement.
  • /last30days AI writing tools market sentiment --emit=html - synthesize discussion from HN, X, and Polymarket into a shareable brief.
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. 9d ago First seen · 35 lines · 70 tokens per session scan A 3a12ed53f61f

Subscribe to this mod's changes

last30days is a skill published in the GitHub repository eigent-ai/agent-skills (19 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 70 tokens to every session and 449 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.

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