Connectors · Identity & security
HackerOne MCP server for AI agents.
actionlake is an MCP gateway: one remote MCP server that connects Claude and other MCP clients to HackerOne and the rest of your systems. It gives your agent 167 HackerOne actions (79 reads, 69 writes and 19 that wait for a confirmation) and holds the HackerOne credential itself, so the agent never does. It paces HackerOne's limits and records every call.
100,000 free calls a month. No card, no email, no password: press Start a free sandbox on the next screen and keep the key it shows you.
claude mcp add --transport http actionlake https://connect.actionlake.com/mcpdo { action: "hackerone.reports.list", intent: "check which HackerOne account is connected"}# Get All Reports · read · 1 upstream call- 167actionsin one signed file
- 79readlook, never change
- 69writecreate and update
- 19wait for a yesdestructive, confirmed first
Set up
Connect HackerOne in three steps.
- 01
Add actionlake to Claude.
Run the command once in Claude Code; its consent page can create a free sandbox: 100,000 calls a month, no card. In the Claude app, add a custom connector with the URL below and paste your key on the consent page. Creating a new sandbox from the Claude app is not yet tested by us.
https://connect.actionlake.com/mcp - 02
Connect HackerOne.
Username and secret. No consent screen: your agent can connect it for you, but the key then passes through your chat. To keep it out of the model's context, paste it in the console instead. actionlake stores what you paste write-only, sealed under your tenant's key.
api_identifierHackerOne API usernameapi_tokenHackerOne API token value, shown once when the token is created (Customer API) or at…
account { op: "connections.requirements", service: "hackerone" } # free: exactly what to paste, and what is found for you - 03
Make the first call. Check before a write.
Ask in plain words; Claude picks the action. Before anything changes,
checkvalidates the call and prices it, for free.do { action: "hackerone.reports.list" }# get all reports · read · 1 upstream callcheck { action: "hackerone.groups.create", input: { … } }# free: inputs, permissions, cost and confirmations, nothing sent
HackerOne at a glance
- Sign-in
- Username and secret. No consent screen: your agent can connect it for you, but the key then passes through your chat. To keep it out of the model's context, paste it in the console instead.
- You provide
api_identifierapi_token- Limits we pace to
- 600 calls a minute, per connection
- API covered
- HackerOne API v1 (Customer API and Hacker API)
api.hackerone.com/v1 - Built from
- HackerOne's documentation, read 23 October 2026api.hackerone.comapi.hackerone.com
- Service file
- Version 1.0.0, signed (Ed25519)
- Cached reads
- 76 of 79 reads, for up to 5 minutes; a write clears what it affects
- Shared entities
- 6, so ask can line HackerOne up with your other systems
- Data
- Processed and stored in Sydney, Australia. No US region yet
Capabilities
What an AI agent can do in HackerOne.
167 actions in 78 areas. Every one carries its effect, so a key can allow the reads and hold the rest.
- 79readlook, never change
- 69writecreate and update
- 19destructivewait for a confirmation
Reports
172 read · 13 write · 2 destructive
Get All Reports · Get Report · Create Report · Update Assignee
Campaigns
62 read · 3 write · 1 destructive
Create Campaign · Get All Campaigns · Get Campaign · Launch Campaign
Credentials
61 read · 3 write · 2 destructive
Create a Credential · Get Credentials · Assign a Credential · Update a Credential
Hacker report intents
62 read · 3 write · 1 destructive
Create Report Intent (Hacker API) · Get Report Intents (Hacker API) · Submit Report Intent (Hacker API) · Get Report Intent (Hacker API)
Assets
52 read · 3 write · 0 destructive
Get All Assets · Create Asset · Get Asset · Update Asset
Workboard views
52 read · 2 write · 1 destructive
Create View · Get All Views · Get View · Delete View
Workboards
52 read · 2 write · 1 destructive
Create Workboard · Get All Workboards · Get Workboard · Delete Workboard
Automations
42 read · 2 write · 0 destructive
Get All Automations · Create Automation · Get Automation · Update Automation
70 more areas · 113 actions
- Credential inquiries 4
- Groups 4
- Members 4
- Report retests 4
- Scope exclusions 4
- Asset ports 3
- Asset scopes 3
- Automation runs 3
- Hacker reports 3
- Programs 3
- Activities 2
- Allowed reporters 2
- Asset reachability 2
- Asset scanner 2
- Asset tag categories 2
- Asset tags 2
- Bounty suggestions 2
- Credential inquiry responses 2
- Cve requests 2
- Eligibility settings 2
- Hacker invitations 2
- Hacker programs 2
- Hacker report intent attachments 2
- Hai completions 2
- Report disclosure requests 2
- Report escalations 2
- Swag 2
- Users 2
- Allowed reporter activities 1
- Allowed reporters history 1
- Analytics 1
- Asset imports 1
- Automation run logs 1
- Bounty table 1
- Common responses 1
- Email 1
- Hacker balance 1
- Hacker earnings 1
- Hacker hacktivity 1
- Hacker payouts 1
- Hacker scope exclusions 1
- Hacker structured scopes 1
- Hacker weaknesses 1
- Inboxes 1
- Integrations 1
- Invitations 1
- Organization audit log 1
- Organizations 1
- Pending invitations 1
- Program audit log 1
- Program balance 1
- Program bounties 1
- Program external notifications 1
- Program members 1
- Program policy 1
- Program transactions 1
- Report attachments 1
- Report bounties 1
- Report comments 1
- Report custom field values 1
- Report participants 1
- Report summaries 1
- Report swag 1
- Reporters 1
- Structured scopes 1
- Team messages 1
- Thanks 1
- Triage reviews 1
- Weaknesses 1
- Workboard view reports 1
Top actions
The HackerOne API, shaped for agents.
The ids your agent types, what each does, and the one name it shares with other systems. 21 of HackerOne's 21 action names are shared with at least one other connector, so an agent learns them once.
| Action | What it does | Effect | Same name in |
|---|---|---|---|
hackerone.members.listGet All Members | Get All Members. | read | identity.user.list474 connectors |
hackerone.groups.listGet All Groups | Get All Groups. | read | identity.group.list262 connectors |
hackerone.assets.listGet All Assets | Get All Assets. | read | asset.asset.list42 connectors |
hackerone.groups.createCreate Group | Create Group. | write | identity.group.create205 connectors |
hackerone.members.getGet Member | Get Member. | read | identity.user.get399 connectors |
hackerone.assets.createCreate Asset | Create Asset. | write | asset.asset.create27 connectors |
hackerone.hacker_payouts.listGet Payouts (Hacker API) | Get Payouts (Hacker API). | read | finance.payout.list14 connectors |
hackerone.automations.listGet All Automations | Get All Automations. | read | automation.workflow.list51 connectors |
hackerone.automations.createCreate Automation | Create Automation. | write | automation.workflow.create38 connectors |
hackerone.reports.listGet All Reports | Get All Reports. | read | security.vulnerability.list14 connectors |
hackerone.automation_runs.listGet All Automation Runs | Get All Automation Runs. | read | automation.workflow_run.list27 connectors |
hackerone.reports.redactRedact report | Redact report. | destructive | this connector |
Try it
Prompts to paste into Claude.
Each one names the HackerOne actions it will call, so you know what it reads and what it changes before you send it.
- Readread
Which HackerOne tickets have been open the longest? Show me the ten oldest with their status.
calls
hackerone.reports.list - Writewrite
Create Group in HackerOne. Show me exactly what you will send before you save it.
calls
hackerone.groups.create
Governance for HackerOne
Destructive actions wait for a yes.
19 HackerOne actions are destructive. These are all of them:
- Redact report
hackerone.reports.redact - Transfer Report
hackerone.reports.transfer - Remove Member
hackerone.members.remove - Delete Workboard
hackerone.workboards.delete - Delete asset port
hackerone.asset_ports.delete - Delete a Credential
hackerone.credentials.delete - Revoke a Credential
hackerone.credentials.revoke - Delete View
hackerone.workboard_views.delete - Trigger Automation
hackerone.automation_runs.trigger - Delete Scope Exclusion
hackerone.scope_exclusions.delete - Remove Escalation
hackerone.report_escalations.delete - Delete Credential Inquiry
hackerone.credential_inquiries.delete - Delete Report Intent (Hacker API)
hackerone.hacker_report_intents.delete - Delete Attachments
hackerone.report_attachments.delete_all - Delete Credential Inquiry Response
hackerone.credential_inquiry_responses.delete - Delete Report Intent Attachment (Hacker API)
hackerone.hacker_report_intent_attachments.delete - Cancel Retest
hackerone.report_retests.cancel - End Campaign Prematurely
hackerone.campaigns.end_prematurely - Cancel Disclosure Request
hackerone.report_disclosure_requests.cancel
A destructive action runs only with confirm: true. Under the human policy the agent cannot confirm for itself: the run stops until a named person approves, in the console or from a signed link in an email. The cap on a key is refused before the call is sent, never after.
Remove Member?
intent: the user asked me to remove Member
account { op: "keys.create", name: "hackerone-agent", allowed_actions: ["hackerone.*"], cap_calls: 2000, confirm_policy: "human_for_writes", approval_rules: [ { match: "hackerone.reports.redact", approver: "[email protected]" }, { match: "hackerone.reports.transfer", approver: "[email protected]" }, { match: "hackerone.members.remove", approver: "[email protected]" } ]}Cost
What HackerOne costs on actionlake.
Every HackerOne action is one upstream call, the only thing actionlake bills. Searching, check, cost, account and any call HackerOne refused with 401, 403, 429 or a 5xx are free. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.
- 1upstream call per actionall 167 HackerOne actions
- 167actions pageeach page of a long list is one call
- 76reads can be cacheda cache hit costs nothing
- 100,000calls a month, freepaid plans from US$49 a month for 250,000
Action index
Every HackerOne action.
167 actions by area: the id your agent calls, what it does, and its effect.
Reports17
hackerone.reports.assignUpdate Assigneewritehackerone.reports.change_stateChange Statewritehackerone.reports.close_commentsClose Commentswritehackerone.reports.createCreate Reportwritehackerone.reports.getGet Reportreadhackerone.reports.listGet All Reportsreadhackerone.reports.mark_ineligible_for_bountyMark as Ineligible for Bountywritehackerone.reports.redactRedact reportdestructivehackerone.reports.transferTransfer Reportdestructivehackerone.reports.update_cvesUpdate CVEswritehackerone.reports.update_inboxesUpdate inboxeswritehackerone.reports.update_referenceUpdate Referencewritehackerone.reports.update_severityUpdate Severitywritehackerone.reports.update_structured_scopeUpdate Structured Scopewritehackerone.reports.update_tagsUpdate Report Tagswritehackerone.reports.update_titleUpdate Titlewritehackerone.reports.update_weaknessUpdate Weaknesswrite
Campaigns6
hackerone.campaigns.createCreate Campaignwritehackerone.campaigns.end_prematurelyEnd Campaign Prematurelydestructivehackerone.campaigns.getGet Campaignreadhackerone.campaigns.launchLaunch Campaignwritehackerone.campaigns.listGet All Campaignsreadhackerone.campaigns.updateUpdate Campaignwrite
Credentials6
hackerone.credentials.assignAssign a Credentialwritehackerone.credentials.createCreate a Credentialwritehackerone.credentials.deleteDelete a Credentialdestructivehackerone.credentials.listGet Credentialsreadhackerone.credentials.revokeRevoke a Credentialdestructivehackerone.credentials.updateUpdate a Credentialwrite
Hacker report intents6
hackerone.hacker_report_intents.createCreate Report Intent (Hacker API)writehackerone.hacker_report_intents.deleteDelete Report Intent (Hacker API)destructivehackerone.hacker_report_intents.getGet Report Intent (Hacker API)readhackerone.hacker_report_intents.listGet Report Intents (Hacker API)readhackerone.hacker_report_intents.submitSubmit Report Intent (Hacker API)writehackerone.hacker_report_intents.updateUpdate Report Intent (Hacker API)write
Assets5
hackerone.assets.archiveArchive Assetswritehackerone.assets.createCreate Assetwritehackerone.assets.getGet Assetreadhackerone.assets.listGet All Assetsreadhackerone.assets.updateUpdate Assetwrite
Workboard views5
hackerone.workboard_views.createCreate Viewwritehackerone.workboard_views.deleteDelete Viewdestructivehackerone.workboard_views.getGet Viewreadhackerone.workboard_views.listGet All Viewsreadhackerone.workboard_views.updateUpdate Viewwrite
Workboards5
hackerone.workboards.createCreate Workboardwritehackerone.workboards.deleteDelete Workboarddestructivehackerone.workboards.getGet Workboardreadhackerone.workboards.listGet All Workboardsreadhackerone.workboards.updateUpdate Workboardwrite
Automations4
hackerone.automations.createCreate Automationwritehackerone.automations.getGet Automationreadhackerone.automations.listGet All Automationsreadhackerone.automations.updateUpdate Automationwrite
Credential inquiries4
hackerone.credential_inquiries.createCreate a Credential Inquirywritehackerone.credential_inquiries.deleteDelete Credential Inquirydestructivehackerone.credential_inquiries.listGet Credential Inquiriesreadhackerone.credential_inquiries.updateUpdate Credential Inquirywrite
Groups4
hackerone.groups.createCreate Groupwritehackerone.groups.getGet Groupreadhackerone.groups.listGet All Groupsreadhackerone.groups.updateUpdate Groupwrite
Members4
hackerone.members.getGet Memberreadhackerone.members.listGet All Membersreadhackerone.members.removeRemove Memberdestructivehackerone.members.updateUpdate Memberwrite
Report retests4
hackerone.report_retests.approveApprove Retestwritehackerone.report_retests.cancelCancel Retestdestructivehackerone.report_retests.rejectReject Retestwritehackerone.report_retests.requestRequest Retestwrite
Scope exclusions4
hackerone.scope_exclusions.createCreate Scope Exclusionwritehackerone.scope_exclusions.deleteDelete Scope Exclusiondestructivehackerone.scope_exclusions.listGet Scope Exclusionsreadhackerone.scope_exclusions.updateUpdate Scope Exclusionwrite
Asset ports3
hackerone.asset_ports.createCreate asset portwritehackerone.asset_ports.deleteDelete asset portdestructivehackerone.asset_ports.listList asset portsread
Asset scopes3
hackerone.asset_scopes.archiveArchive asset scopeswritehackerone.asset_scopes.createAdd asset to scopewritehackerone.asset_scopes.updateUpdate asset scopewrite
Automation runs3
hackerone.automation_runs.getGet Automation Runreadhackerone.automation_runs.listGet All Automation Runsreadhackerone.automation_runs.triggerTrigger Automationdestructive
Hacker reports3
hackerone.hacker_reports.createCreate Report (Hacker API)writehackerone.hacker_reports.getGet Report (Hacker API)readhackerone.hacker_reports.listGet Reports (Hacker API)read
Programs3
hackerone.programs.getGet Programreadhackerone.programs.listGet All Programsreadhackerone.programs.list_mineGet Your Programsread
Activities2
hackerone.activities.getGet Activityreadhackerone.activities.queryQuery Activitiesread
Allowed reporters2
hackerone.allowed_reporters.listGet Allowed Reportersreadhackerone.allowed_reporters.username_historyGet Allowed Reporter username historyread
Asset reachability2
hackerone.asset_reachability.checkCheck Asset Reachabilitywritehackerone.asset_reachability.getGet Asset Reachability Statusread
Asset scanner2
hackerone.asset_scanner.getGet asset scanner configurationreadhackerone.asset_scanner.updateUpdate asset scanner configurationwrite
Asset tag categories2
hackerone.asset_tag_categories.createCreate Asset Tag Categorywritehackerone.asset_tag_categories.listGet All Asset Tag Categoriesread
Asset tags2
hackerone.asset_tags.createCreate Asset Tagwritehackerone.asset_tags.listGet All Asset Tagsread
Bounty suggestions2
hackerone.bounty_suggestions.createCreate bounty suggestionwritehackerone.bounty_suggestions.listList bounty suggestionsread
Credential inquiry responses2
hackerone.credential_inquiry_responses.deleteDelete Credential Inquiry Responsedestructivehackerone.credential_inquiry_responses.listGet Credential Inquiry Responsesread
Cve requests2
hackerone.cve_requests.createCreate a CVE Requestwritehackerone.cve_requests.listGet all CVE Requestsread
Eligibility settings2
hackerone.eligibility_settings.getGet Eligibility Settingreadhackerone.eligibility_settings.listGet All Eligibility Settingsread
Hacker invitations2
hackerone.hacker_invitations.createInvite Hackers to Programwritehackerone.hacker_invitations.listGet Hacker Invitationsread
Hacker programs2
hackerone.hacker_programs.getGet Program (Hacker API)readhackerone.hacker_programs.listGet Programs (Hacker API)read
Hacker report intent attachments2
hackerone.hacker_report_intent_attachments.deleteDelete Report Intent Attachment (Hacker API)destructivehackerone.hacker_report_intent_attachments.listGet Report Intent Attachments (Hacker API)read
Hai completions2
hackerone.hai_completions.createCreate Completion (Preview)writehackerone.hai_completions.getGet Completions (Preview)read
Report disclosure requests2
hackerone.report_disclosure_requests.cancelCancel Disclosure Requestdestructivehackerone.report_disclosure_requests.createUpdate Disclosure Requestwrite
Report escalations2
hackerone.report_escalations.createEscalate Reportwritehackerone.report_escalations.deleteRemove Escalationdestructive
Swag2
hackerone.swag.listGet Awarded Swagreadhackerone.swag.mark_sentMark Swag as Sentwrite
Users2
hackerone.users.getGet Userreadhackerone.users.get_by_idGet User By IDread
Allowed reporter activities1
hackerone.allowed_reporter_activities.listGet Allowed Reporter Activitiesread
Allowed reporters history1
hackerone.allowed_reporters_history.listGet Allowed Reporters Historyread
Analytics1
hackerone.analytics.getGet Analytics Dataread
Asset imports1
hackerone.asset_imports.getRetrieve an assets importread
Automation run logs1
hackerone.automation_run_logs.listGet Automation Run Logsread
Bounty table1
hackerone.bounty_table.getGet Bounty Tableread
Common responses1
hackerone.common_responses.listGet Common Responsesread
Email1
hackerone.email.sendSend emailwrite
Hacker balance1
hackerone.hacker_balance.getGet Balance (Hacker API)read
Hacker earnings1
hackerone.hacker_earnings.listGet Earnings (Hacker API)read
Hacker hacktivity1
hackerone.hacker_hacktivity.listGet Hacktivity (Hacker API)read
Hacker payouts1
hackerone.hacker_payouts.listGet Payouts (Hacker API)read
Hacker scope exclusions1
hackerone.hacker_scope_exclusions.listGet Scope Exclusions (Hacker API)read
Hacker structured scopes1
hackerone.hacker_structured_scopes.listGet Structured Scopes (Hacker API)read
Hacker weaknesses1
hackerone.hacker_weaknesses.listGet Weaknesses (Hacker API)read
Inboxes1
hackerone.inboxes.listGet All Inboxesread
Integrations1
hackerone.integrations.listGet Integrationsread
Invitations1
hackerone.invitations.createCreate An Invitationwrite
Organization audit log1
hackerone.organization_audit_log.listGet Audit Logread
Organizations1
hackerone.organizations.list_mineGet Your Organizationsread
Pending invitations1
hackerone.pending_invitations.listGet Pending Invitationsread
Program audit log1
hackerone.program_audit_log.listGet Audit Logread
Program balance1
hackerone.program_balance.getGet Your Programs Balanceread
Program bounties1
hackerone.program_bounties.awardAward Bountywrite
Program external notifications1
hackerone.program_external_notifications.createNotify External Platformwrite
Program members1
hackerone.program_members.listGet Program Membersread
Program policy1
hackerone.program_policy.updateUpdate Policywrite
Program transactions1
hackerone.program_transactions.listGet Payment Transactionsread
Report attachments1
hackerone.report_attachments.delete_allDelete Attachmentsdestructive
Report bounties1
hackerone.report_bounties.awardAward Bountywrite
Report comments1
hackerone.report_comments.createCreate Commentwrite
Report custom field values1
hackerone.report_custom_field_values.updateManage Custom Field Valueswrite
Report participants1
hackerone.report_participants.addAdd participantwrite
Report summaries1
hackerone.report_summaries.createAdd Summarywrite
Report swag1
hackerone.report_swag.awardAward Swagwrite
Reporters1
hackerone.reporters.listGet Reportersread
Structured scopes1
hackerone.structured_scopes.listGet Structured Scopesread
Team messages1
hackerone.team_messages.sendSend Messages to Hackerswrite
Thanks1
hackerone.thanks.listGet Thanks to Hackersread
Triage reviews1
hackerone.triage_reviews.listGet Triage Reviewsread
Weaknesses1
hackerone.weaknesses.listGet Weaknessesread
Workboard view reports1
hackerone.workboard_view_reports.listGet View Reportsread
Questions
The HackerOne MCP server, answered.
Is there a HackerOne MCP server for Claude?
Yes. actionlake is an MCP gateway: a remote MCP server that gives Claude, or another MCP client, 167 HackerOne actions across reports, campaigns, credentials and hacker report intents, through the same eight tools it uses for every other connector. actionlake is independent; it is not made or endorsed by HackerOne.
What do I need to connect HackerOne?
HackerOne API username and HackerOne API token value, shown once when the token is created (Customer API) or at…. The free call account { op: "connections.requirements", service: "hackerone" } lists exactly what to paste.
Can an AI agent delete or change things in HackerOne?
Only if its key allows it, and only with an explicit confirmation. 19 HackerOne actions are destructive, including redact report, transfer Report and remove Member. Each runs only with confirm: true. Under the human confirm policy, or an approval rule on the key, the run waits until a named person approves it.
Will an AI agent use up my HackerOne API limit?
actionlake paces every call to the limits in the HackerOne service file: 600 calls a minute per connection. Repeated reads are answered from cache (76 HackerOne actions can be), which never reaches HackerOne.
What does a HackerOne action cost?
One upstream call, the only unit actionlake bills. A list that pages bills one call per page (167 HackerOne actions page). Cache hits, searches, dry runs and calls HackerOne refused with 401, 403, 429 or a 5xx are free. The Free plan includes 100,000 calls a month with no card. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.
Which HackerOne API does it cover?
The HackerOne API v1 (Customer API and Hacker API) at api.hackerone.com/v1. It is built from HackerOne's documentation as read on 23 October 2026. 167 actions in 78 areas, each one in the signed service file (version 1.0.0).
Does actionlake keep my HackerOne data, and where?
actionlake processes and stores data in Sydney, Australia; there is no US region yet. Reads may be cached for up to 5 minutes, and a write clears the reads it affects. Each run's request and response is kept, sealed, for your plan's trace window: 1 day on Free, 3 days on Starter, 7 days on Pro, 14 days on Team, 30 days on Business and 30 days on Enterprise. Your HackerOne credential is sealed under your tenant's key, never logged and never returned. Your traffic is not used to train models.
Which AI clients can use it?
Claude Code, tested by us end to end, and the Claude app as a custom connector, tested by us with an existing key. Other MCP clients that support remote servers over Streamable HTTP (MCP revisions 2025-06-18 and 2025-11-25) and OAuth dynamic client registration, or a bearer header, should connect the same way; we have not tested them. Or plain REST, under the same action names.
Give your agent HackerOne today.
Start free - 100,000 calls/month, no card. No signup. Hard caps on every key. Cached answers are free.