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Connectors RECRU
Live 65 Actions

RECRU Integration for AI Agents

Connect your AI agent to 65 QA'd RECRU actions via MCP, A2A, or SDK, with agent authentication, tool-calling execution, and security built-in.

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RECRU AI Agent Actions

65 production-ready actions for your agent to do more on RECRU.

65 Actions
Add Candidate Education - Add Candidate Education
Add Candidate Preferred Work Locations - Add Candidate Preferred Work Locations
Add Candidate Work Position - Add Candidate Work Position
Delete Candidate Education - Delete Candidate Education
Delete Candidate Preferred Work Locations - Delete Candidate Preferred Work Locations
Delete Candidate Work Position - Delete Candidate Work Position
List Candidate Educations - List Candidate Educations
List Candidate Preferred Locations - List Candidate Preferred Locations
List Candidate Work Positions - List Candidate Work Positions
Update Candidate Education - Update Candidate Education
Update Candidate Work Position - Update Candidate Work Position
Delete Candidate Event - Delete Candidate Event
Get Candidate - Detailed information about candidate
Get Candidate CV File Content - returns base64 encoded file content
Get Candidate File Content - returns base64 encoded file content
Get Candidate Test Result Detail - Get Candidate Test Result Detail
List Candidate Events - List of all candidate events
List Candidate Files - List of files with paging and search
List Candidate Test Results - List Candidate Test Results
List Candidates - List of candidates with paging and search. Search uses only the basic Candidate entity fields (does not search in tags or projects)
List Candidates (id + Name Only) - Simple list of candidates contains only basic information about the candidate. Use it to increase speed when you don't need a list of tags and projects for each candidate.
Remove Tags From Candidate - Remove Tags From Candidate
Create Or Update Candidate (upsert) - Save a new candidate or update existing candidate data (upsert)
Set Candidate Color Marker - Set Candidate Color Marker
Create Or Update Candidate Event - Create or Update Candidate Event
Add Tags To Candidate - Add Tags To Candidate
List Candidate Source Channels - List Candidate Source Channels
List Available Colors - List Available Colors
List Country Code/Name Pairs - List Country Code/Name Pairs
List Locales - List Locales
List Event Types - List Event Types
List Rejection Reasons - List Rejection Reasons
Ping RECRU - Verifies the connection to RECRU by calling ToolsService.ping. Returns the server's view of the current time, the caller's IP, the active JWT, and the JWT's absolute expiration timestamp.
Get Department Contact - Return contact of department based on ID
List Department Contacts - List of Department Contacts
Create Or Update Department Contact (upsert) - save new department contact or update existing department contact
Get Department (Client) - Return department based on ID
Get Department File Content - returns base64 encoded file content
List Department Files - List of files with paging and search
List Departments - List of departments with paging and search
List Departments (id + Name Only) - List of departments with paging and search
Create Or Update Department (upsert) - save new department or update existing department data
Set Department Color Marker - Set Department Color Marker
Get Job Offer - Return job offer based on ID
List Job Offers - List of job offers with paging and search in basic job offer fields
Create Or Update Company Website Offer - Save Job Offer Data on Company Website
Add Candidate To Project (application) - Add Candidate to Project (application)
Add Phase Event To Project Candidate - Add Phase Event To Project Candidate
Remove Candidate From Project - Remove Candidate From Project
Delete Project Candidate Phase Event - Delete Project Candidate Phase Event
Get Candidate Project Progress (phase History) - Candidate's project stage
List Candidates On Project - List of candidates with paging and search
Update Project Candidate Phase Event - Update Project Candidate Phase Event
Get Project (Job Opening) - Return project based on ID
Get Project Offer Reaction Form URL - Get URL to Job Offer Application Form
List Project Phases (pipeline Stages) - List Project Phases (pipeline stages)
List Projects - List of projects with paging and search. Search uses only the basic project fields (does not search candidates)
List Projects (id + Name Only) - Simple list of projects contains only basic information about the project. Use it to increase speed when you don't need a list of candidates for a project
Create Or Update Project (upsert) - save a new project or update existing project data
List Tag Sectors - List of sectors with paging and search
List Tag Seniority Levels - List of seniorities with paging and search
List Tags - List of tags with paging and search
Get User - Get User
List Allowed Mobile App Menu Items For User - List Allowed Mobile App Menu Items for User
List Users - List of users with paging and search

RECRU AI Agent Use Cases

Connect your AI agent to RECRU and help your team scale the recruiting operations they run by hand today.

Job Posting Distribution

Use StackOne to connect your AI agent to your ATS and job boards to automate job posting distribution.

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GreenhouseLeverAshbySmartRecruitersWorkableJobviteiCIMSTeamtailor
Reference Check Automation

Use StackOne to connect your AI agent to your ATS, survey tools, and messaging systems to automate reference checks.

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GreenhouseLeverWorkdayiCIMSSmartRecruitersAshbyTeamtailorSurveyMonkey
Offer Letter Generation

Use StackOne to connect your AI agent to your ATS, HRIS, and document management tools to automate offer letter generation.

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GreenhouseLeverAshbyWorkdayBambooHRPersonioHiBobGusto

Do More, Build Less

Integration Infrastructure for RECRU AI Agents

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

RECRU MCP server
Managed Authentication

Pre-built authentication UI.

Agent auth
Falcon Engine

Every RECRU action runs on Falcon.

Agent Execution Engine
StackOne Defender
StackOne Defender Meta PG v1 Meta PG v2 DeBERTa 88.7% 67.5% 63.1% 56.9% Detection accuracy

88.7% prompt injection detection.

Prompt injection defense

"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."

Barbry McGann, SVP at Workday Ventures

G2 - High Performer G2 - Easiest To Do Business With G2 - Users Love Us G2 - Users Most Likely To Recommend G2 - Easiest Admin

Product Teams Love Building Agent Integrations With StackOne

G2

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RECRU Agent Integration Resources

Unified API Limitations for AI Agent Integration: 7 Ways They Break

Unified APIs work for traditional software but fail AI agents in specific, measurable ways. Here are 7 problems we found after building both approaches, with examples from Workday, Greenhouse, Jira, and Salesforce.

14 min

Agentic Context Engineering: Why AI Agents Kill Their Own Context Windows

AI agents exceed their context windows without knowing it. Six failure patterns and seven survival architectures for agentic context engineering.

15 min

MCP Code Mode: Keeping Tool Responses Out of Agent Context

Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.

11 min

Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery

Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.

10 min

Put your AI agents to work

All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.