# Tools > Every listed resource, editors’ picks first. The filters below can be combined. - Search: append `?q=` to the URL. Separate several keywords with spaces; all of them must match. Matches name, repository, tags, professions, description and README. - Filter by type: append `?type=` to the URL. - Filter by profession: append `?profession=` to the URL. Separate several ids with commas; a resource matches when it suits any of them. Ids are listed at https://hebbmind.com/api/v1/professions - Filter by tag: append `?tag=` to the URL. Separate several tags with commas; a resource must carry all of them. Tags are listed at https://hebbmind.com/api/v1/tags Resources for DevOps / SRE or ML / AI or Data engineering or Hardware engineering or HR: 503 items. > - DevOps / SRE: Deployment, monitoring, cloud resources and reliability. > - ML / AI: Model training, evaluation and LLM application development. > - Data engineering: Data pipelines, warehouse modeling, ETL and data quality. > - Hardware engineering: Part and assembly modeling, schematics and PCB review, simulation, and BOM and production files. > - HR: Screening, interviews, onboarding, training and employee relations. - [100Hires MCP Server](https://hebbmind.com/ja/mcp/100hires-mcp.md): [MCP] 100Hires' official hosted ATS MCP: HR can manage candidates, job postings, pipeline stages, interview scheduling, email templates and scorecards from chat, covering its full API. Sign in via browser OAuth, nothing to install. Needs a paid 100Hires account (14-day free trial). - [StackOne](https://hebbmind.com/ja/plugin/stackone-plugin.md): [Plugin] StackOne's official plugin connects its hosted MCP so agents can search and act across hundreds of connected business systems, from HR platforms like Workday and SAP to CRMs and Jira, for example looking up leave requests. Needs a StackOne account (free plan available) with your systems connected. - [Wingspan](https://hebbmind.com/ja/plugin/mcp-claude-plugin.md): [Plugin] Wingspan's official plugin: ask about your contractor roster, who is missing W-9s or other compliance docs, what is due this month and why a payment is stuck; also invite contractors and log draft bills. Writes are previewed and it never sends money. Needs a Wingspan payer account; US-focused.