Open US internship and new-grad roles from company career sites, with eligibility filters. Keyless.
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Optional. 'Bearer ja_live_...' from https://recruiting.herakraft.co/developers/dashboard raises the rate limit and page size; a Realtime key removes the freshness delay.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
Tool list from our last check. Connect live to refresh it.
One role by its numeric id, including closed roles (status "closed", apply_url null). apply_url is the link to send a person to. With a Realtime key, employer_url is the employer posting (fetch it for the description) and ats_job_id the ATS id; both are null otherwise. include_evidence is Realtime.
Role id from search_roles or a /roles/<id> link.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
Run in a terminal
claude mcp add --transport http job-alerts https://recruiting.herakraft.co/mcp
Headers
Authorization (optional, not in the config above): Optional. 'Bearer ja_live_...' from https://recruiting.herakraft.co/developers/dashboard raises the rate limit and page size; a Realtime key removes the freshness delay.One role by its numeric id, including closed roles (status "closed", apply_url null). apply_url is the link to send a person to. With a Realtime key, employer_url is the employer posting (fetch it for the description) and ats_job_id the ATS id; both are null otherwise. include_evidence is Realtime.
| Argument | Type | Description |
|---|---|---|
| id* | integer | Role id from search_roles or a /roles/<id> link. |
| include_evidence | boolean |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"id"
],
"properties": {
"id": {
"type": "integer",
"maximum": 9007199254740991,
"description": "Role id from search_roles or a /roles/<id> link.",
"exclusiveMinimum": 0
},
"include_evidence": {
"type": "boolean"
}
}
}Companies with open early-career roles, most roles first, with their groups and ATS. open_roles counts every country. Pass a name to the company filter of search_roles exactly as returned here.
| Argument | Type | Description |
|---|---|---|
| group | any | Only companies in any of these groups; an array or a comma-separated string. |
| limit | integer | Default 100. |
| query | string | Part of the company name or slug. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"group": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"maxLength": 64
},
"maxItems": 24
},
{
"type": "string",
"maxLength": 4824
}
],
"description": "Only companies in any of these groups; an array or a comma-separated string."
},
"limit": {
"type": "integer",
"maximum": 500,
"minimum": 1,
"description": "Default 100."
},
"query": {
"type": "string",
"maxLength": 200,
"description": "Part of the company name or slug."
}
}
}Company groups the group filter takes: curated lists (faang, ai-companies, quant-hft, ...) and sectors, with member counts.
No arguments.
{
"type": "object",
"properties": {}
}The job tracks the track filter takes (swe, data-ai, quant, ...), with open early-career role counts across every country.
No arguments.
{
"type": "object",
"properties": {}
}Feed of role.created (announced) and role.closed events, oldest first after the given event id. Without after, returns the latest events. Pass next_after back as after to poll. Requires an API key on the Realtime plan.
| Argument | Type | Description |
|---|---|---|
| after | any | Event id to read after: next_after from the previous call. |
| group | any | Company group slugs from list_groups, any of them; an array or a comma-separated string. REST: group. |
| level | string | Omit for both. REST: level. |
| limit | integer | Default 50. |
| query | string | Text the role title or company name contains, matched as one phrase. REST: q. |
| since | string | Only roles posted within this window. REST: since. |
| track | any | Any of these tracks, as an array or a comma-separated string. "swe" covers frontend, backend and fullstack. REST: track. |
| types | any | role.created, role.closed, or both (the default); an array or a comma-separated string. |
Open intern and new-grad roles, newest posting first. Returns {data: Role[], next_cursor, total}. Pass next_cursor back as cursor for the next page. Page size is up to 20 without an API key and 100 with one. Without a Realtime key, roles first detected within the Free plan's delay (minutes in the server instructions) are left out, and employer_url and ats_job_id are null. include_evidence (Realtime) adds the posting sentences behind the sponsorship, citizenship, clearance and graduation fields.
| Argument | Type | Description |
|---|---|---|
| group | any | Company group slugs from list_groups, any of them; an array or a comma-separated string. REST: group. |
| level | string | Omit for both. REST: level. |
| limit | integer | Default 20. |
| query | string | Text the role title or company name contains, matched as one phrase. REST: q. |
| since | string | Only roles posted within this window. REST: since. |
| track | any | Any of these tracks, as an array or a comma-separated string. "swe" covers frontend, backend and fullstack. REST: track. |
| cursor | string | next_cursor from the previous page. |
We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 11, 2026.
| company |
| string |
| Exact company name as list_companies returns it. REST: company. |
| country | any | ISO 3166-1 alpha-2 codes, an array or a comma-separated string. Setting it replaces the US-only default. REST: country. |
| us_only | boolean | Default true: roles open to US applicants. false lifts it. REST: us=0. |
| undergrad | boolean | true hides roles that accept only graduate degrees. REST: undergrad=1. |
| workplace | any | Workplace types, any of them; an array or a comma-separated string. REST: workplace. |
| citizenship | string | "not_required" hides roles whose posting requires US citizenship or US-person status (eligibility.citizenship_required true). Roles not read yet stay in. With include_clearance=true it keeps clearance roles that state no citizenship requirement. REST: citizenship. |
| sponsorship | string | For an applicant who needs visa sponsorship. "needed" hides roles whose posting says no sponsorship; roles that do not say, or are not read yet, stay in. "available" keeps only roles whose posting says it sponsors. REST: sponsorship. |
| graduation_year | integer | Hide roles whose graduation window excludes this year. REST: grad. |
| exclude_companies | any | Company names to leave out; an array or a comma-separated string. REST: exclude. |
| include_clearance | boolean | Default false hides roles requiring US citizenship, US-person status or a clearance. REST: clearance=1. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"after": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": 0
},
{
"type": "string",
"maxLength": 40
}
],
"description": "Event id to read after: next_after from the previous call."
},
"group": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"maxLength": 64
},
"maxItems": 24
},
{
"type": "string",
"maxLength": 4824
}
],
"description": "Company group slugs from list_groups, any of them; an array or a comma-separated string. REST: group."
},
"level": {
"enum": [
"intern",
"new-grad"
],
"type": "string",
"description": "Omit for both. REST: level."
},
"limit": {
"type": "integer",
"maximum": 100,
"minimum": 1,
"description": "Default 50."
},
"query": {
"type": "string",
"maxLength": 200,
"description": "Text the role title or company name contains, matched as one phrase. REST: q."
},
"since": {
"enum": [
"24h",
"7d",
"30d"
],
"type": "string",
"description": "Only roles posted within this window. REST: since."
},
"track": {
"anyOf": [
{
"type": "array",
"items": {
"enum": [
"frontend",
"backend",
"fullstack",
"swe",
"cloud-devops",
"security",
"data-ai",
"hardware",
"quant",
"business",
"sales",
"pm",
"general"
],
"type": "string"
},
"maxItems": 24
},
{
"type": "string",
"maxLength": 4824
}
],
"description": "Any of these tracks, as an array or a comma-separated string. \"swe\" covers frontend, backend and fullstack. REST: track."
},
"types": {
"anyOf": [
{
"type": "array",
"items": {
"enum": [
"role.created",
"role.closed"
],
"type": "string"
},
"maxItems": 2
},
{
"type": "string",
"maxLength": 402
}
],
"description": "role.created, role.closed, or both (the default); an array or a comma-separated string."
},
"company": {
"type": "string",
"maxLength": 200,
"description": "Exact company name as list_companies returns it. REST: company."
},
"country": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"maxLength": 2
},
"maxItems": 24
},
{
"type": "string",
"maxLength": 4824
}
],
"description": "ISO 3166-1 alpha-2 codes, an array or a comma-separated string. Setting it replaces the US-only default. REST: country."
},
"us_only": {
"type": "boolean",
"description": "Default true: roles open to US applicants. false lifts it. REST: us=0."
},
"undergrad": {
"type": "boolean",
"description": "true hides roles that accept only graduate degrees. REST: undergrad=1."
},
"workplace": {
"anyOf": [
{
"type": "array",
"items": {
"enum": [
"onsite",
"hybrid",
"remote",
"flexible"
],
"type": "string"
},
"maxItems": 4
},
{
"type": "string",
"maxLength": 804
}
],
"description": "Workplace types, any of them; an array or a comma-separated string. REST: workplace."
},
"citizenship": {
"enum": [
"not_required"
],
"type": "string",
"description": "\"not_required\" hides roles whose posting requires US citizenship or US-person status (eligibility.citizenship_required true). Roles not read yet stay in. With include_clearance=true it keeps clearance roles that state no citizenship requirement. REST: citizenship."
},
"sponsorship": {
"enum": [
"needed",
"available"
],
"type": "string",
"description": "For an applicant who needs visa sponsorship. \"needed\" hides roles whose posting says no sponsorship; roles that do not say, or are not read yet, stay in. \"available\" keeps only roles whose posting says it sponsors. REST: sponsorship."
},
"graduation_year": {
"type": "integer",
"maximum": 2100,
"minimum": 2000,
"description": "Hide roles whose graduation window excludes this year. REST: grad."
},
"exclude_companies": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"maxLength": 200
},
"maxItems": 50
},
{
"type": "string",
"maxLength": 10050
}
],
"description": "Company names to leave out; an array or a comma-separated string. REST: exclude."
},
"include_clearance": {
"type": "boolean",
"description": "Default false hides roles requiring US citizenship, US-person status or a clearance. REST: clearance=1."
}
}
}| company |
| string |
| Exact company name as list_companies returns it. REST: company. |
| country | any | ISO 3166-1 alpha-2 codes, an array or a comma-separated string. Setting it replaces the US-only default. REST: country. |
| us_only | boolean | Default true: roles open to US applicants. false lifts it. REST: us=0. |
| undergrad | boolean | true hides roles that accept only graduate degrees. REST: undergrad=1. |
| workplace | any | Workplace types, any of them; an array or a comma-separated string. REST: workplace. |
| citizenship | string | "not_required" hides roles whose posting requires US citizenship or US-person status (eligibility.citizenship_required true). Roles not read yet stay in. With include_clearance=true it keeps clearance roles that state no citizenship requirement. REST: citizenship. |
| sponsorship | string | For an applicant who needs visa sponsorship. "needed" hides roles whose posting says no sponsorship; roles that do not say, or are not read yet, stay in. "available" keeps only roles whose posting says it sponsors. REST: sponsorship. |
| posted_after | string | ISO 8601 time; only roles posted at or after it. |
| graduation_year | integer | Hide roles whose graduation window excludes this year. REST: grad. |
| include_evidence | boolean |
| exclude_companies | any | Company names to leave out; an array or a comma-separated string. REST: exclude. |
| include_clearance | boolean | Default false hides roles requiring US citizenship, US-person status or a clearance. REST: clearance=1. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"group": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"maxLength": 64
},
"maxItems": 24
},
{
"type": "string",
"maxLength": 4824
}
],
"description": "Company group slugs from list_groups, any of them; an array or a comma-separated string. REST: group."
},
"level": {
"enum": [
"intern",
"new-grad"
],
"type": "string",
"description": "Omit for both. REST: level."
},
"limit": {
"type": "integer",
"maximum": 100,
"minimum": 1,
"description": "Default 20."
},
"query": {
"type": "string",
"maxLength": 200,
"description": "Text the role title or company name contains, matched as one phrase. REST: q."
},
"since": {
"enum": [
"24h",
"7d",
"30d"
],
"type": "string",
"description": "Only roles posted within this window. REST: since."
},
"track": {
"anyOf": [
{
"type": "array",
"items": {
"enum": [
"frontend",
"backend",
"fullstack",
"swe",
"cloud-devops",
"security",
"data-ai",
"hardware",
"quant",
"business",
"sales",
"pm",
"general"
],
"type": "string"
},
"maxItems": 24
},
{
"type": "string",
"maxLength": 4824
}
],
"description": "Any of these tracks, as an array or a comma-separated string. \"swe\" covers frontend, backend and fullstack. REST: track."
},
"cursor": {
"type": "string",
"maxLength": 200,
"description": "next_cursor from the previous page."
},
"company": {
"type": "string",
"maxLength": 200,
"description": "Exact company name as list_companies returns it. REST: company."
},
"country": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"maxLength": 2
},
"maxItems": 24
},
{
"type": "string",
"maxLength": 4824
}
],
"description": "ISO 3166-1 alpha-2 codes, an array or a comma-separated string. Setting it replaces the US-only default. REST: country."
},
"us_only": {
"type": "boolean",
"description": "Default true: roles open to US applicants. false lifts it. REST: us=0."
},
"undergrad": {
"type": "boolean",
"description": "true hides roles that accept only graduate degrees. REST: undergrad=1."
},
"workplace": {
"anyOf": [
{
"type": "array",
"items": {
"enum": [
"onsite",
"hybrid",
"remote",
"flexible"
],
"type": "string"
},
"maxItems": 4
},
{
"type": "string",
"maxLength": 804
}
],
"description": "Workplace types, any of them; an array or a comma-separated string. REST: workplace."
},
"citizenship": {
"enum": [
"not_required"
],
"type": "string",
"description": "\"not_required\" hides roles whose posting requires US citizenship or US-person status (eligibility.citizenship_required true). Roles not read yet stay in. With include_clearance=true it keeps clearance roles that state no citizenship requirement. REST: citizenship."
},
"sponsorship": {
"enum": [
"needed",
"available"
],
"type": "string",
"description": "For an applicant who needs visa sponsorship. \"needed\" hides roles whose posting says no sponsorship; roles that do not say, or are not read yet, stay in. \"available\" keeps only roles whose posting says it sponsors. REST: sponsorship."
},
"posted_after": {
"type": "string",
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
"description": "ISO 8601 time; only roles posted at or after it."
},
"graduation_year": {
"type": "integer",
"maximum": 2100,
"minimum": 2000,
"description": "Hide roles whose graduation window excludes this year. REST: grad."
},
"include_evidence": {
"type": "boolean"
},
"exclude_companies": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"maxLength": 200
},
"maxItems": 50
},
{
"type": "string",
"maxLength": 10050
}
],
"description": "Company names to leave out; an array or a comma-separated string. REST: exclude."
},
"include_clearance": {
"type": "boolean",
"description": "Default false hides roles requiring US citizenship, US-person status or a clearance. REST: clearance=1."
}
}
}