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mcp: propagate errors in tool schema parsing

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Adrià Arrufat
2026-03-01 20:39:40 +09:00
parent eb09041859
commit e359ffead0
1 changed files with 12 additions and 12 deletions
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24
src/mcp/tools.zig
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@@ -14,7 +14,7 @@ pub fn handleList(server: *Server, arena: std.mem.Allocator, req: protocol.Reque
.{
.name = "goto",
.description = "Navigate to a specified URL and load the page in memory so it can be reused later for info extraction.",
.inputSchema = std.json.parseFromSliceLeaky(std.json.Value, arena,
.inputSchema = try std.json.parseFromSliceLeaky(std.json.Value, arena,
\\{
\\ "type": "object",
\\ "properties": {
@@ -22,12 +22,12 @@ pub fn handleList(server: *Server, arena: std.mem.Allocator, req: protocol.Reque
\\ },
\\ "required": ["url"]
\\}
, .{}) catch unreachable,
, .{}),
},
.{
.name = "search",
.description = "Use a search engine to look for specific words, terms, sentences. The search page will then be loaded in memory.",
.inputSchema = std.json.parseFromSliceLeaky(std.json.Value, arena,
.inputSchema = try std.json.parseFromSliceLeaky(std.json.Value, arena,
\\{
\\ "type": "object",
\\ "properties": {
@@ -35,36 +35,36 @@ pub fn handleList(server: *Server, arena: std.mem.Allocator, req: protocol.Reque
\\ },
\\ "required": ["text"]
\\}
, .{}) catch unreachable,
, .{}),
},
.{
.name = "markdown",
.description = "Get the page content in markdown format. If a url is provided, it navigates to that url first.",
.inputSchema = std.json.parseFromSliceLeaky(std.json.Value, arena,
.inputSchema = try std.json.parseFromSliceLeaky(std.json.Value, arena,
\\{
\\ "type": "object",
\\ "properties": {
\\ "url": { "type": "string", "description": "Optional URL to navigate to before fetching markdown." }
\\ }
\\}
, .{}) catch unreachable,
, .{}),
},
.{
.name = "links",
.description = "Extract all links in the opened page. If a url is provided, it navigates to that url first.",
.inputSchema = std.json.parseFromSliceLeaky(std.json.Value, arena,
.inputSchema = try std.json.parseFromSliceLeaky(std.json.Value, arena,
\\{
\\ "type": "object",
\\ "properties": {
\\ "url": { "type": "string", "description": "Optional URL to navigate to before extracting links." }
\\ }
\\}
, .{}) catch unreachable,
, .{}),
},
.{
.name = "evaluate",
.description = "Evaluate JavaScript in the current page context. If a url is provided, it navigates to that url first.",
.inputSchema = std.json.parseFromSliceLeaky(std.json.Value, arena,
.inputSchema = try std.json.parseFromSliceLeaky(std.json.Value, arena,
\\{
\\ "type": "object",
\\ "properties": {
@@ -73,12 +73,12 @@ pub fn handleList(server: *Server, arena: std.mem.Allocator, req: protocol.Reque
\\ },
\\ "required": ["script"]
\\}
, .{}) catch unreachable,
, .{}),
},
.{
.name = "over",
.description = "Used to indicate that the task is over and give the final answer if there is any. This is the last tool to be called in a task.",
.inputSchema = std.json.parseFromSliceLeaky(std.json.Value, arena,
.inputSchema = try std.json.parseFromSliceLeaky(std.json.Value, arena,
\\{
\\ "type": "object",
\\ "properties": {
@@ -86,7 +86,7 @@ pub fn handleList(server: *Server, arena: std.mem.Allocator, req: protocol.Reque
\\ },
\\ "required": ["result"]
\\}
, .{}) catch unreachable,
, .{}),
},
};