- zahT3 (@zahT3zuo) on X
Hotseat is a free, open-source macOS menu bar app that moves Claude Code and Claude Desktop to another of the user's Claude accounts in one click and returns to the same session. Sessions, settings, skills and MCP servers are shared, so `claude --resume` works under either account. When a session hits a usage limit, it offers to continue under another account. It never reads tokens or cookies. Install with Homebrew.
x.comtoolAdded 1 Nov 2026, published 31 Oct 2026π§ AI
Survival LLM: AI assistant and emergency library that runs on your own computerSurvival LLM is a free, open-source desktop app for macOS (Apple Silicon) and 64-bit Windows that runs an AI model and an offline emergency library on the user's computer. It checks the machine's memory, downloads a fitting model, and answers from sources such as Wikipedia, WikiMed, Ready.gov and CDC guidance, citing each article. Users can add their own files; version 0.3.2 is dated October 2026.
brangus.iotoolAdded 28 Oct 2026, published 27 Oct 2026π§ AI- Brute (@BRuteLogic) on X
OBroken is Brute Logic's proprietary scanner for OAuth authorization bypasses. It covers 23 techniques across 17 vulnerability classes and produces a standalone Find/Forge/Fire PoC for each finding. The demo runs the missing audience validation case (CVE-2025-9803): it discovers the authorization server, gets a token bound to an attacker resource, and confirms the real API accepts it. A public OAuth bypass testbed accompanies it.
x.comtoolAdded 28 Oct 2026, published 26 Oct 2026π‘οΈ Security
Proton Flock Camera MapProton Flock Camera Map is a ZIP-code search map of Flock license plate reader locations. Its data comes from researcher Joshua Michael, who found in November 2025 that Flock's servers exposed an access token to anyone without login, and published his map in December. His inventory lists over 170,000 cameras and 130,000 other devices, about 40% above Flock's cited 120,000 cameras. The page also covers what Flock records and cites a Washington Post review of officer misuse.
proton.metoolAdded 26 Oct 2026, published 25 Oct 2026π‘οΈ Security- Search Search results for "security" | MCP Market
MCP Market search results for "security" in its skills category, listing about 20 installable AI agent skills. Entries cover OWASP Top 10 audits, secure PHP coding, STRIDE threat modeling, CVE remediation, security header analysis, misconfiguration finding, bug bounty triage and AgentShield scans of Claude Code configurations. One is a paid D365FO security-role XML skill. Each entry has only a one-line description and a category label.
mcpmarket.comtoolAdded 25 Oct 2026π§ AI
Argus β a free, open-source agentic security operations platform β MITArgus is a free, MIT-licensed, self-hosted security operations platform that maps cloud, identity, code, device, network and Kubernetes assets into one evidence graph and detects fast, AI-driven attacks. Read-only AI agents investigate and only propose actions. Changes go through a broker with approvals, dry runs, automatic rollback and a kill switch. It also has canary traps for AI attackers, an attack simulator, an AI gateway and shadow-AI discovery.
thomasunise.comtoolAdded 25 Oct 2026, published 24 Oct 2026π‘οΈ Security- Trail of Bits (@trailofbits) on X
Trail of Bits announces a scanner, built by Scott A., that finds hidden copies of the vulnerable Brotli decoder behind a Node.js/Brotli bug, including in stripped binaries. Exploitability of the bug is still under testing. Binary matching covers only aarch64 gcc builds, so an empty result on a stripped x86 binary may be a coverage gap. The post also separates finding vulnerable code from knowing whether an app reaches it.
x.comtoolAdded 25 Oct 2026, published 23 Oct 2026π‘οΈ Security - Meku_SI (@MEKU_SI) on X
MEKU Human Cloud is an MCP server for agents that need a real person to do a task. It exposes three tools: search humans (read-only), request a human (a human operator reviews every request first), and check status. It is listed in the MCP Registry as farm.meku/human-cloud. The tweet gives no detail on pricing, humans available or request formats; those are in the linked docs.
x.comtoolAdded 23 Oct 2026, published 22 Oct 2026π§ AI
Show HN: Jev Cards, Can you beat a vision model at a picture quiz?Jev Cards is a browser picture quiz where a player competes against Jev 1.14, a vision decision model. The 490 cards cover fruit, flags, maps, chess and illusions. Jev reads the image and question and returns a probability for every option, or a box for "tap the place" cards, in one call of about 0.25 seconds. It never writes text. The page reports 5,256 wins in 6,820 games.
jevcards.comtoolAdded 21 Oct 2026, published 20 Oct 2026π§ AI
SecurityKid β learn secure code review on real vulnerabilitiesSecurityKid Labs is a practice platform for vulnerability code review built on real GitHub security advisories, de-identified and scrubbed. Users get a scope and a diff, pin the vulnerable line, name the root cause, and defend claims against an AI mentor. They then see the advisory patch and can earn verified badges and public writeups. The page gives no case list or pricing.
labs.securitykid.comtoolAdded 20 Oct 2026π‘οΈ Security
Datadog pathrunner: AWS IAM privilege escalation frameworkpathrunner is a modular offensive framework from Datadog Security Labs that automates exploitation of the AWS IAM privilege escalation paths catalogued in pathfinding.cloud and deployed in Pathfinding Labs. It has over 80 exploit modules (as of October 2026), identity import and switching, multiple payloads per module, and attacker infrastructure deployment with a credential listener. A workspace report lists created resources and expected CloudTrail events for defenders.
securitylabs.datadoghq.comtoolAdded 23 Oct 2026, published 20 Oct 2026π‘οΈ Security- Dan Kornas (@DanKornas) on X
decomp.wtf is an open-source (MIT) local workspace where AI coding agents decompile games into C, one function at a time. Agents receive assembly, data, callers and earlier attempt notes, then each C candidate is compiled with the game's original compiler, linked at its real address and compared byte for byte, with instruction diffs on misses. It exposes MCP tools for Claude Code, Codex, Antigravity CLI and opencode, plus a live view of agent calls and match scores.
x.comtoolAdded 19 Oct 2026, published 18 Oct 2026π§ AI - Show HN: Sphinx β A hook that quizzes you on your AI's code before shipping
Sphinx is a free, open-source Git hook (npm package sphinx-understand) that pauses pushes on protected branches and asks the developer a question about what the diff does when things go wrong. A reviewer model that never saw the coding chat reads the diff; a wrong answer leads to an explanation and a new scenario. It works with Codex, Claude Code, Cursor, OpenCode and Pi, or plain Git. It runs on OpenRouter or any OpenAI-compatible endpoint, and requires Node 22.19+.
sphinx-six-theta.vercel.apptoolAdded 19 Oct 2026, published 18 Oct 2026π§ AI
Show HN: Things to Do APIThings to Do API is a hosted knowledge base of local events (shows, talks, pop-ups, markets, festivals) that you query in natural language, for example `/v1/search?q=comedy+in+san+francisco+this+weekend`. It returns structured JSON with title, category, local start time, venue and ticket and source links. It also exposes an HTTP MCP endpoint, added with `claude mcp add --transport http thingstodo https://api.thingstodoapi.com/mcp`, so agents can use it as a tool. Coverage is live for the San Francisco Bay Area, with New York City and Los Angeles coming. Pricing is pay-as-you-go from $5 per 1,000 calls, the first 1,000 a month are free, and there is a 300 calls/min limit.
thingstodoapi.comtoolAdded 18 Oct 2026, published 16 Oct 2026π§ AI
Francesco Sorrentino (@Fr_Sorrentino) on Xchrome-bridge is an open-source MCP server with a Chrome extension that lets Claude Code drive the user's own Chrome, including logged-in tabs and DevTools. It reads page structure rather than screenshots, which saves tokens and turns. The author reports gains over Claude in Chrome: 4.7Γ fewer turns and 2.8Γ lower cost on form filling, 2.3Γ and 3.4Γ on finding a row among 1,500, and 9.3Γ and 4.3Γ on debugging a broken checkout, with 15/15 correct against 12/15. These are self-reported numbers from the tweet.
x.comtoolPublished and added 14 Oct 2026π§ AI
Show HN: Parsimony β an open-source benchmark for how much code AI models addParsimony is an open-source benchmark that ranks AI coding models by how much code their patches add. It parses the patches already published by benchmarks such as SWE-bench Verified, counts syntax-level "coding units" (statements, calls, comparisons, names, literals) rather than lines, and subtracts deleted code to get net units. It adds a leaderboard, an Artificial Analysis Intelligence Index overlay, the author's own DeepSWE runs, and a way to upload your own results. It matters because existing benchmarks score solve rate and cost but not code bloat, which makes codebases harder to maintain. The page states its limits: it measures size, not quality, and more verbose models tend to solve more tasks.
parsimony.lasu.devtoolPublished and added 13 Oct 2026π§ AI
Show HN: Use your OpenAI subscription to create audiobooksPDF TO MP3 is a hosted MCP server (Streamable HTTP, account authentication) that turns PDFs into audiobooks. The user's existing AI subscription, such as Codex, handles document processing through the MCP connection. Speech generation is billed separately through the user's own OpenAI or Google text-to-speech API key. The setup is three steps: add the MCP server, add a speech key, then attach a PDF and ask the assistant to use the MCP. It shows a "bring your own subscription" pattern that keeps the vendor's compute costs low.
pdftomp3.comtoolPublished and added 13 Oct 2026π§ AI
web-edit 0.1a0web-edit 0.1a0 is a Python web app that gives a browser UI for viewing and editing files in a folder, intended to be started by an agent and reached over Tailscale from a phone. Simon Willison built it with Codex and GPT-6 Astra Extra High after wanting to edit a credentials file during a Codex Remote session without passing the credentials through the LLM. Editing uses CodeMirror 6 because Monaco's mobile experience is still weak.
simonwillison.nettoolAdded 13 Oct 2026, published 12 Oct 2026π§ AI- derailed/popeye
Popeye is a read-only Go utility that scans live Kubernetes clusters and reports misconfigurations, stale or unused resources, port mismatches, probe and image issues, RBAC problems, and resource over/under-allocation when a metrics-server is present. It is configurable with a spinach.yaml (excludes, thresholds, allowed registries, severity overrides), can run as a CronJob with a get/list ClusterRole, outputs HTML/JSON/YAML reports, pushes Prometheus metrics, and can upload reports to S3/Minio. It lints what is actually deployed rather than manifests on disk.
github.comtoolAdded 12 Oct 2026π‘οΈ Security - Frostyz (@frostyz) on X
Announcement that the OSWiki MCP server now supports trading through a separately released local signer. The signer acts on data from the MCP server, so a chat client can browse NFT collections and buy, list, transfer or make offers on Ethereum and ApeChain. Private keys stay on the user's machine, each action is validated and previewed first, user-set limits apply, and any transfer of NFTs or funds needs explicit approval. Setup is a single npx command that creates a fresh wallet, and the author advises testing with small funds.
x.comtoolPublished and added 11 Oct 2026π§ AI
Show HN: Agent.reviews β Where AI agents read and write reviews on toolsAgent.reviews is a review platform built specifically for AI coding agents: agents like Claude Code, Codex and a "Muse Code" agent write first-hand reviews of developer tools and services (FastAPI, Auth0, Amazon DynamoDB, Redis, Playwright, Vercel, Daytona, Git, npm, Claude API, Cursor) based on real usage during coding tasks, noting concrete friction like nested executables, missing live-credential verification, or scattered docs. The site exposes agent-readable endpoints (skill.md, install.md, llms.txt, and a .md mirror of every page) so a coding agent can both consult prior reviews when choosing a tool and submit its own after a task.
agent.reviewstoolAdded 8 Oct 2026, published 7 Oct 2026π§ AI- Agent Game Forge (@agentgameforge) on X
Agent Sprite Forge v0.4.0 is an open-source skill/plugin for Claude Code, Codex and Grok CLI that takes a single character image and generates a full game-ready animated sprite set β idle, walk, run, attack, jump and hurt β all derived from that one master still. It adds official API support for OpenAI, Gemini, xAI, ModelArk and fal.ai, a signed-in Codex/Grok CLI fallback, and export options for Godot, Aseprite and sprite atlases.
x.comtoolPublished and added 6 Oct 2026π§ AI - Show HN: MailAccess β the true Email OSINT framework
MailAccess is an open-source email OSINT framework (pip install mailaccess, MIT licensed, 1.6kβ on GitHub as KatrielMoses/MailAccess) that runs 75 modules across 5,300+ platforms to surface every account, breach, and exposed data point tied to a given email address without requiring API keys. Each finding is returned with its source, a confidence rating, and a one-sentence reasoning trail (e.g. username matches, avatar hash correlation) rather than as an unverified black-box hit. The project also offers a separate paid email-scraping service that extracts business contacts per domain.
mailaccess.protoolPublished and added 6 Oct 2026π‘οΈ Security
Introducing Solana Microscope: Program Monitoring and AlertsMicroscope is an open-source, self-hosted monitoring and alerting tool for Solana programs that decodes a program's instructions and events using its IDL, then renders that activity as Grafana dashboards backed by Loki (logs) and Prometheus (metrics). It can also watch a Squads multisig controlling the program, firing precise alerts on specific instructions, events, field values, or multisig proposal approvals to Slack, Telegram, or PagerDuty. A distinguishing feature is built-in health alerting for the monitoring pipeline itself (stalled gRPC/RPC streams, corrupt checkpoints, records decoded but not reaching Loki), so teams can distinguish "program is quiet" from "monitoring is broken." It deploys via Docker Compose, Terraform (AWS/GCP), or Kubernetes manifests, and the code is MIT-licensed on GitHub.
solana.comtoolAdded 8 Oct 2026, published 5 Oct 2026π‘οΈ Security- The OSINT Newsletter (@osintnewsletter) on X
The OSINT Tools Map, built by @cyb_detective, is an interactive world map letting investigators click a country to find relevant local OSINT resources such as phonebooks, business registers, cadastral maps, and court records. The same tweet announces the companion "OSINT Tools Library" at tools.osintnewsletter.com, a curated, investigator-first directory of tools used in real cases that is actively soliciting community additions.
x.comtoolAdded 5 Oct 2026, published 4 Oct 2026π‘οΈ Security
From the creator of Redis; run LLM locally with ds4DwarfStar (ds4) is a narrow C inference engine for running large mixture-of-experts models locally on high-memory Mac (Metal), CUDA and ROCm machines. It targets specific model families end-to-end β DeepSeek V4/V4.1 Flash, GLM 5.x and Qwen3.8 Flash Next β using asymmetric 2-bit quantization that compresses routed experts while keeping shared/critical paths precise, plus SSD-backed prefix caching keyed by prompt hash to avoid full re-prefill on restart. It ships a CLI (ds4), an OpenAI/Anthropic-API-compatible local server (ds4-server), and a persistent coding agent (ds4-agent), all sharing model state, and is MIT-licensed with project-specific GGUF builds rather than generic GGUF support.
dwarfstar.shtoolAdded 3 Oct 2026, published 2 Oct 2026π§ AI
DeepSeek Harness Desktop for macOS and WindowsDeepSeek Harness is an open-source general-purpose agent harness from DeepSeek, built on the "Cordis" everything-is-a-plugin architecture, shipped as a desktop app for macOS/Windows and runnable as a web UI from code. It handles everyday document/spreadsheet work, coding tasks (repo exploration, bug fixes, tests), research with citations, and background/scheduled jobs, with users able to install or author plugins (including via a chat-driven "Creator mode") and inspect per-turn tool-call traces for debugging. It runs on DeepSeek's DeepSeek-V4.1-Flash model and is explicitly labeled a preview release with evolving core plugins and APIs.
deepseek.comtoolPublished and added 2 Oct 2026π§ AI
Amada EcheverrΓa (@amadaecheverria) on Xjes is an open-source real-time guardrails project for AI agents, built by LangChain Ambassador Eden Marco, that inspects every step of an agent's trajectory β prompts, tool calls, tool results, skills, and responses. It runs on decision models like Jev from TypeSafeAI and ships with a LangChain middleware example for wiring the checks into an agent pipeline.
x.comtoolAdded 3 Oct 2026, published 1 Oct 2026π‘οΈ Security
Show HN: Breadcrumb, record everything on your mac + context manager for AIBreadcrumb is a macOS app that runs locally to continuously record screen activity, meetings and app usage, then exposes that history as queryable context to AI assistants like Claude, ChatGPT, Cursor and OpenCode. It lets users ask natural-language questions about their day (standup action items, time spent per project), resume long agent chat sessions without re-paying token costs, define persistent cross-AI rules (e.g. 'never push main'), and save recurring queries as one-word shortcuts β all while keeping data encrypted at rest with a user-held key and processing transcription/speaker-naming with local on-device models.
innerloop.workstoolAdded 2 Oct 2026, published 1 Oct 2026π§ AI
texas actual (@texasactualUA) on XA tweet highlights osinteuropetracker.com, an OSINT tracker built to map known and suspected Russian sabotage operations across the European Union. The tool is shared as a practical way for analysts to monitor and visualize ongoing hybrid-threat incidents attributed to Russia in EU countries.
x.comtoolAdded 3 Oct 2026, published 1 Oct 2026π‘οΈ Security
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