Initial commit: Complete Hive distributed AI orchestration platform

This comprehensive implementation includes:
- FastAPI backend with MCP server integration
- React/TypeScript frontend with Vite
- PostgreSQL database with Redis caching
- Grafana/Prometheus monitoring stack
- Docker Compose orchestration
- Full MCP protocol support for Claude Code integration

Features:
- Agent discovery and management across network
- Visual workflow editor and execution engine
- Real-time task coordination and monitoring
- Multi-model support with specialized agents
- Distributed development task allocation

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

mcp-server/node_modules/eventsource-parser/src/errors.ts

@@ -0,0 +1,44 @@
+/**
+ * The type of error that occurred.
+ * @public
+ */
+export type ErrorType = 'invalid-retry' | 'unknown-field'
+
+/**
+ * Error thrown when encountering an issue during parsing.
+ *
+ * @public
+ */
+export class ParseError extends Error {
+  /**
+   * The type of error that occurred.
+   */
+  type: ErrorType
+
+  /**
+   * In the case of an unknown field encountered in the stream, this will be the field name.
+   */
+  field?: string
+
+  /**
+   * In the case of an unknown field encountered in the stream, this will be the value of the field.
+   */
+  value?: string
+
+  /**
+   * The line that caused the error, if available.
+   */
+  line?: string
+
+  constructor(
+    message: string,
+    options: {type: ErrorType; field?: string; value?: string; line?: string},
+  ) {
+    super(message)
+    this.name = 'ParseError'
+    this.type = options.type
+    this.field = options.field
+    this.value = options.value
+    this.line = options.line
+  }
+}

mcp-server/node_modules/eventsource-parser/src/index.ts

@@ -0,0 +1,3 @@
+export {type ErrorType, ParseError} from './errors.ts'
+export {createParser} from './parse.ts'
+export type {EventSourceMessage, EventSourceParser, ParserCallbacks} from './types.ts'

mcp-server/node_modules/eventsource-parser/src/parse.ts

@@ -0,0 +1,226 @@
+/**
+ * EventSource/Server-Sent Events parser
+ * @see https://html.spec.whatwg.org/multipage/server-sent-events.html
+ */
+import {ParseError} from './errors.ts'
+import type {EventSourceParser, ParserCallbacks} from './types.ts'
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+function noop(_arg: unknown) {
+  // intentional noop
+}
+
+/**
+ * Creates a new EventSource parser.
+ *
+ * @param callbacks - Callbacks to invoke on different parsing events:
+ *   - `onEvent` when a new event is parsed
+ *   - `onError` when an error occurs
+ *   - `onRetry` when a new reconnection interval has been sent from the server
+ *   - `onComment` when a comment is encountered in the stream
+ *
+ * @returns A new EventSource parser, with `parse` and `reset` methods.
+ * @public
+ */
+export function createParser(callbacks: ParserCallbacks): EventSourceParser {
+  if (typeof callbacks === 'function') {
+    throw new TypeError(
+      '`callbacks` must be an object, got a function instead. Did you mean `{onEvent: fn}`?',
+    )
+  }
+
+  const {onEvent = noop, onError = noop, onRetry = noop, onComment} = callbacks
+
+  let incompleteLine = ''
+
+  let isFirstChunk = true
+  let id: string | undefined
+  let data = ''
+  let eventType = ''
+
+  function feed(newChunk: string) {
+    // Strip any UTF8 byte order mark (BOM) at the start of the stream
+    const chunk = isFirstChunk ? newChunk.replace(/^\xEF\xBB\xBF/, '') : newChunk
+
+    // If there was a previous incomplete line, append it to the new chunk,
+    // so we may process it together as a new (hopefully complete) chunk.
+    const [complete, incomplete] = splitLines(`${incompleteLine}${chunk}`)
+
+    for (const line of complete) {
+      parseLine(line)
+    }
+
+    incompleteLine = incomplete
+    isFirstChunk = false
+  }
+
+  function parseLine(line: string) {
+    // If the line is empty (a blank line), dispatch the event
+    if (line === '') {
+      dispatchEvent()
+      return
+    }
+
+    // If the line starts with a U+003A COLON character (:), ignore the line.
+    if (line.startsWith(':')) {
+      if (onComment) {
+        onComment(line.slice(line.startsWith(': ') ? 2 : 1))
+      }
+      return
+    }
+
+    // If the line contains a U+003A COLON character (:)
+    const fieldSeparatorIndex = line.indexOf(':')
+    if (fieldSeparatorIndex !== -1) {
+      // Collect the characters on the line before the first U+003A COLON character (:),
+      // and let `field` be that string.
+      const field = line.slice(0, fieldSeparatorIndex)
+
+      // Collect the characters on the line after the first U+003A COLON character (:),
+      // and let `value` be that string. If value starts with a U+0020 SPACE character,
+      // remove it from value.
+      const offset = line[fieldSeparatorIndex + 1] === ' ' ? 2 : 1
+      const value = line.slice(fieldSeparatorIndex + offset)
+
+      processField(field, value, line)
+      return
+    }
+
+    // Otherwise, the string is not empty but does not contain a U+003A COLON character (:)
+    // Process the field using the whole line as the field name, and an empty string as the field value.
+    // 👆 This is according to spec. That means that a line that has the value `data` will result in
+    // a newline being added to the current `data` buffer, for instance.
+    processField(line, '', line)
+  }
+
+  function processField(field: string, value: string, line: string) {
+    // Field names must be compared literally, with no case folding performed.
+    switch (field) {
+      case 'event':
+        // Set the `event type` buffer to field value
+        eventType = value
+        break
+      case 'data':
+        // Append the field value to the `data` buffer, then append a single U+000A LINE FEED(LF)
+        // character to the `data` buffer.
+        data = `${data}${value}\n`
+        break
+      case 'id':
+        // If the field value does not contain U+0000 NULL, then set the `ID` buffer to
+        // the field value. Otherwise, ignore the field.
+        id = value.includes('\0') ? undefined : value
+        break
+      case 'retry':
+        // If the field value consists of only ASCII digits, then interpret the field value as an
+        // integer in base ten, and set the event stream's reconnection time to that integer.
+        // Otherwise, ignore the field.
+        if (/^\d+$/.test(value)) {
+          onRetry(parseInt(value, 10))
+        } else {
+          onError(
+            new ParseError(`Invalid \`retry\` value: "${value}"`, {
+              type: 'invalid-retry',
+              value,
+              line,
+            }),
+          )
+        }
+        break
+      default:
+        // Otherwise, the field is ignored.
+        onError(
+          new ParseError(
+            `Unknown field "${field.length > 20 ? `${field.slice(0, 20)}…` : field}"`,
+            {type: 'unknown-field', field, value, line},
+          ),
+        )
+        break
+    }
+  }
+
+  function dispatchEvent() {
+    const shouldDispatch = data.length > 0
+    if (shouldDispatch) {
+      onEvent({
+        id,
+        event: eventType || undefined,
+        // If the data buffer's last character is a U+000A LINE FEED (LF) character,
+        // then remove the last character from the data buffer.
+        data: data.endsWith('\n') ? data.slice(0, -1) : data,
+      })
+    }
+
+    // Reset for the next event
+    id = undefined
+    data = ''
+    eventType = ''
+  }
+
+  function reset(options: {consume?: boolean} = {}) {
+    if (incompleteLine && options.consume) {
+      parseLine(incompleteLine)
+    }
+
+    isFirstChunk = true
+    id = undefined
+    data = ''
+    eventType = ''
+    incompleteLine = ''
+  }
+
+  return {feed, reset}
+}
+
+/**
+ * For the given `chunk`, split it into lines according to spec, and return any remaining incomplete line.
+ *
+ * @param chunk - The chunk to split into lines
+ * @returns A tuple containing an array of complete lines, and any remaining incomplete line
+ * @internal
+ */
+function splitLines(chunk: string): [complete: Array<string>, incomplete: string] {
+  /**
+   * According to the spec, a line is terminated by either:
+   * - U+000D CARRIAGE RETURN U+000A LINE FEED (CRLF) character pair
+   * - a single U+000A LINE FEED(LF) character not preceded by a U+000D CARRIAGE RETURN(CR) character
+   * - a single U+000D CARRIAGE RETURN(CR) character not followed by a U+000A LINE FEED(LF) character
+   */
+  const lines: Array<string> = []
+  let incompleteLine = ''
+  let searchIndex = 0
+
+  while (searchIndex < chunk.length) {
+    // Find next line terminator
+    const crIndex = chunk.indexOf('\r', searchIndex)
+    const lfIndex = chunk.indexOf('\n', searchIndex)
+
+    // Determine line end
+    let lineEnd = -1
+    if (crIndex !== -1 && lfIndex !== -1) {
+      // CRLF case
+      lineEnd = Math.min(crIndex, lfIndex)
+    } else if (crIndex !== -1) {
+      lineEnd = crIndex
+    } else if (lfIndex !== -1) {
+      lineEnd = lfIndex
+    }
+
+    // Extract line if terminator found
+    if (lineEnd === -1) {
+      // No terminator found, rest is incomplete
+      incompleteLine = chunk.slice(searchIndex)
+      break
+    } else {
+      const line = chunk.slice(searchIndex, lineEnd)
+      lines.push(line)
+
+      // Move past line terminator
+      searchIndex = lineEnd + 1
+      if (chunk[searchIndex - 1] === '\r' && chunk[searchIndex] === '\n') {
+        searchIndex++
+      }
+    }
+  }
+
+  return [lines, incompleteLine]
+}

mcp-server/node_modules/eventsource-parser/src/stream.ts

@@ -0,0 +1,88 @@
+import {createParser} from './parse.ts'
+import type {EventSourceMessage, EventSourceParser} from './types.ts'
+
+/**
+ * Options for the EventSourceParserStream.
+ *
+ * @public
+ */
+export interface StreamOptions {
+  /**
+   * Behavior when a parsing error occurs.
+   *
+   * - A custom function can be provided to handle the error.
+   * - `'terminate'` will error the stream and stop parsing.
+   * - Any other value will ignore the error and continue parsing.
+   *
+   * @defaultValue `undefined`
+   */
+  onError?: 'terminate' | ((error: Error) => void)
+
+  /**
+   * Callback for when a reconnection interval is sent from the server.
+   *
+   * @param retry - The number of milliseconds to wait before reconnecting.
+   */
+  onRetry?: (retry: number) => void
+
+  /**
+   * Callback for when a comment is encountered in the stream.
+   *
+   * @param comment - The comment encountered in the stream.
+   */
+  onComment?: (comment: string) => void
+}
+
+/**
+ * A TransformStream that ingests a stream of strings and produces a stream of `EventSourceMessage`.
+ *
+ * @example Basic usage
+ * ```
+ * const eventStream =
+ *   response.body
+ *     .pipeThrough(new TextDecoderStream())
+ *     .pipeThrough(new EventSourceParserStream())
+ * ```
+ *
+ * @example Terminate stream on parsing errors
+ * ```
+ * const eventStream =
+ *  response.body
+ *   .pipeThrough(new TextDecoderStream())
+ *   .pipeThrough(new EventSourceParserStream({terminateOnError: true}))
+ * ```
+ *
+ * @public
+ */
+export class EventSourceParserStream extends TransformStream<string, EventSourceMessage> {
+  constructor({onError, onRetry, onComment}: StreamOptions = {}) {
+    let parser!: EventSourceParser
+
+    super({
+      start(controller) {
+        parser = createParser({
+          onEvent: (event) => {
+            controller.enqueue(event)
+          },
+          onError(error) {
+            if (onError === 'terminate') {
+              controller.error(error)
+            } else if (typeof onError === 'function') {
+              onError(error)
+            }
+
+            // Ignore by default
+          },
+          onRetry,
+          onComment,
+        })
+      },
+      transform(chunk) {
+        parser.feed(chunk)
+      },
+    })
+  }
+}
+
+export {type ErrorType, ParseError} from './errors.ts'
+export type {EventSourceMessage} from './types.ts'

mcp-server/node_modules/eventsource-parser/src/types.ts

@@ -0,0 +1,97 @@
+import type {ParseError} from './errors.ts'
+
+/**
+ * EventSource parser instance.
+ *
+ * Needs to be reset between reconnections/when switching data source, using the `reset()` method.
+ *
+ * @public
+ */
+export interface EventSourceParser {
+  /**
+   * Feeds the parser another chunk. The method _does not_ return a parsed message.
+   * Instead, if the chunk was a complete message (or completed a previously incomplete message),
+   * it will invoke the `onParse` callback used to create the parsers.
+   *
+   * @param chunk - The chunk to parse. Can be a partial, eg in the case of streaming messages.
+   * @public
+   */
+  feed(chunk: string): void
+
+  /**
+   * Resets the parser state. This is required when you have a new stream of messages -
+   * for instance in the case of a client being disconnected and reconnecting.
+   *
+   * Previously received, incomplete data will NOT be parsed unless you pass `consume: true`,
+   * which tells the parser to attempt to consume any incomplete data as if it ended with a newline
+   * character. This is useful for cases when a server sends a non-EventSource message that you
+   * want to be able to react to in an `onError` callback.
+   *
+   * @public
+   */
+  reset(options?: {consume?: boolean}): void
+}
+
+/**
+ * A parsed EventSource message event
+ *
+ * @public
+ */
+export interface EventSourceMessage {
+  /**
+   * The event type sent from the server. Note that this differs from the browser `EventSource`
+   * implementation in that browsers will default this to `message`, whereas this parser will
+   * leave this as `undefined` if not explicitly declared.
+   */
+  event?: string
+
+  /**
+   * ID of the message, if any was provided by the server. Can be used by clients to keep the
+   * last received message ID in sync when reconnecting.
+   */
+  id?: string
+
+  /**
+   * The data received for this message
+   */
+  data: string
+}
+
+/**
+ * Callbacks that can be passed to the parser to handle different types of parsed messages
+ * and errors.
+ *
+ * @public
+ */
+export interface ParserCallbacks {
+  /**
+   * Callback for when a new event/message is parsed from the stream.
+   * This is the main callback that clients will use to handle incoming messages.
+   *
+   * @param event - The parsed event/message
+   */
+  onEvent?: (event: EventSourceMessage) => void
+
+  /**
+   * Callback for when the server sends a new reconnection interval through the `retry` field.
+   *
+   * @param retry - The number of milliseconds to wait before reconnecting.
+   */
+  onRetry?: (retry: number) => void
+
+  /**
+   * Callback for when a comment is encountered in the stream.
+   *
+   * @param comment - The comment encountered in the stream.
+   */
+  onComment?: (comment: string) => void
+
+  /**
+   * Callback for when an error occurs during parsing. This is a catch-all for any errors
+   * that occur during parsing, and can be used to handle them in a custom way. Most clients
+   * tend to silently ignore any errors and instead retry, but it can be helpful to log/debug.
+   *
+   * @param error - The error that occurred during parsing
+   */
+  onError?: (error: ParseError) => void
+}