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Merged
pull merged 2 commits into from
Feb 20, 2026
Merged

[pull] main from supermemoryai:main #224

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7030c8b
fix: effective tag
Dhravya Feb 20, 2026
c82dcdc
fix(mcp): hide containerTag from tool schemas when x-sm-project heade…
Prasanna721 Feb 20, 2026
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51 changes: 29 additions & 22 deletions apps/mcp/src/server.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -50,47 +50,52 @@ export class SupermemoryMCP extends McpAgent<Env, unknown, Props> {
}
}

await this.refreshContainerTags() // Fetch available projects for schema descriptions
await this.refreshContainerTags()

const containerTagDescription = this.getContainerTagDescription()
const hasRootContainerTag = !!this.props?.containerTag

const memorySchema = z.object({
content: z
.string()
.max(200000, "Content exceeds maximum length of 200,000 characters")
.describe("The memory content to save or forget"),
action: z.enum(["save", "forget"]).optional().default("save"),
const containerTagField = {
containerTag: z
.string()
.max(128, "Container tag exceeds maximum length")
.describe(containerTagDescription)
.describe(this.getContainerTagDescription())
.optional(),
}

const memorySchema = z.object({
content: z
.string()
.max(
200000,
"Content exceeds maximum length of 200,000 characters",
)
.describe("The memory content to save or forget"),
action: z
.enum(["save", "forget"])
.optional()
.default("save"),
...(hasRootContainerTag ? {} : containerTagField),
})

const recallSchema = z.object({
query: z
.string()
.max(1000, "Query exceeds maximum length of 1,000 characters")
.max(
1000,
"Query exceeds maximum length of 1,000 characters",
)
.describe("The search query to find relevant memories"),
includeProfile: z.boolean().optional().default(true),
containerTag: z
.string()
.max(128, "Container tag exceeds maximum length")
.describe(containerTagDescription)
.optional(),
...(hasRootContainerTag ? {} : containerTagField),
})

const contextPromptSchema = z.object({
containerTag: z
.string()
.max(128, "Container tag exceeds maximum length")
.describe(containerTagDescription)
.optional(),
includeRecent: z
.boolean()
.optional()
.default(true)
.describe("Include recent activity in the profile"),
...(hasRootContainerTag ? {} : containerTagField),
})

type ContextPromptArgs = z.infer<typeof contextPromptSchema>
Expand Down Expand Up @@ -289,7 +294,8 @@ export class SupermemoryMCP extends McpAgent<Env, unknown, Props> {
// @ts-expect-error - zod type inference issue with MCP SDK
async (args: ContextPromptArgs) => {
try {
const { containerTag, includeRecent = true } = args
const { includeRecent = true } = args
const containerTag = (args as { containerTag?: string }).containerTag
const client = this.getClient(containerTag)
const profileResult = await client.getProfile()

Expand Down Expand Up @@ -384,9 +390,10 @@ export class SupermemoryMCP extends McpAgent<Env, unknown, Props> {
containerTag?: string
}) {
const { content, action = "save", containerTag } = args
const effectiveContainerTag = containerTag || this.props?.containerTag

try {
const client = this.getClient(containerTag)
const client = this.getClient(effectiveContainerTag)
const clientInfo = await this.getClientInfo()

if (action === "forget") {
Expand Down
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